Home / 3,510,075.56-5,265,113.34-850,683.56

Finding the Fourth Proportional to 3,510,075.56, 5,265,113.34 and 850,683.56

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Solution

The fourth proportional to 3,510,075.56, 5,265,113.34 and 850,683.56 is: 1,276,025.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,075.56 : 5,265,113.34 = 850,683.56 : x
  2. Step 2: Convert to fraction form
    3,510,075.56/5,265,113.34 = 850,683.56/x
  3. Step 3: Cross multiply
    3,510,075.56x = 5,265,113.34 × 850,683.56
  4. Step 4: Simplify right side
    3,510,075.56x = 4,478,945,359,874.69
  5. Step 5: Solve for x
    x = 4,478,945,359,874.69/3,510,075.56
  6. Step 6: Final answer
    x = 1,276,025.34

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Double scale
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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.