Home / 716,567.20-1,073,839.91-558,092.32

Finding the Fourth Proportional to 716,567.20, 1,073,839.91 and 558,092.32

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Solution

The fourth proportional to 716,567.20, 1,073,839.91 and 558,092.32 is: 836,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,567.20 : 1,073,839.91 = 558,092.32 : x
  2. Step 2: Convert to fraction form
    716,567.20/1,073,839.91 = 558,092.32/x
  3. Step 3: Cross multiply
    716,567.20x = 1,073,839.91 × 558,092.32
  4. Step 4: Simplify right side
    716,567.20x = 599,301,801,205.43
  5. Step 5: Solve for x
    x = 599,301,801,205.43/716,567.20
  6. Step 6: Final answer
    x = 836,351.15

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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.