Home / 732,387.20-1,010,577.42-410,110.88

Finding the Fourth Proportional to 732,387.20, 1,010,577.42 and 410,110.88

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Solution

The fourth proportional to 732,387.20, 1,010,577.42 and 410,110.88 is: 565,887.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,387.20 : 1,010,577.42 = 410,110.88 : x
  2. Step 2: Convert to fraction form
    732,387.20/1,010,577.42 = 410,110.88/x
  3. Step 3: Cross multiply
    732,387.20x = 1,010,577.42 × 410,110.88
  4. Step 4: Simplify right side
    732,387.20x = 414,448,795,024.33
  5. Step 5: Solve for x
    x = 414,448,795,024.33/732,387.20
  6. Step 6: Final answer
    x = 565,887.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.