Home / 3,510,361.50-5,265,542.25-850,969.50

Finding the Fourth Proportional to 3,510,361.50, 5,265,542.25 and 850,969.50

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Solution

The fourth proportional to 3,510,361.50, 5,265,542.25 and 850,969.50 is: 1,276,454.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,361.50 : 5,265,542.25 = 850,969.50 : x
  2. Step 2: Convert to fraction form
    3,510,361.50/5,265,542.25 = 850,969.50/x
  3. Step 3: Cross multiply
    3,510,361.50x = 5,265,542.25 × 850,969.50
  4. Step 4: Simplify right side
    3,510,361.50x = 4,480,815,855,711.38
  5. Step 5: Solve for x
    x = 4,480,815,855,711.38/3,510,361.50
  6. Step 6: Final answer
    x = 1,276,454.25

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Half scale
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Double scale
Find fourth proportional to 3,510,362.50, 5,265,543.75 and 850,970.50
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.