Home / 3,510,219.25-5,265,328.88-850,827.25

Finding the Fourth Proportional to 3,510,219.25, 5,265,328.88 and 850,827.25

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Solution

The fourth proportional to 3,510,219.25, 5,265,328.88 and 850,827.25 is: 1,276,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,219.25 : 5,265,328.88 = 850,827.25 : x
  2. Step 2: Convert to fraction form
    3,510,219.25/5,265,328.88 = 850,827.25/x
  3. Step 3: Cross multiply
    3,510,219.25x = 5,265,328.88 × 850,827.25
  4. Step 4: Simplify right side
    3,510,219.25x = 4,479,885,291,315.98
  5. Step 5: Solve for x
    x = 4,479,885,291,315.98/3,510,219.25
  6. Step 6: Final answer
    x = 1,276,240.88

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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.