Home / 732,308.96-1,010,605.14-410,087.16

Finding the Fourth Proportional to 732,308.96, 1,010,605.14 and 410,087.16

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Solution

The fourth proportional to 732,308.96, 1,010,605.14 and 410,087.16 is: 565,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,308.96 : 1,010,605.14 = 410,087.16 : x
  2. Step 2: Convert to fraction form
    732,308.96/1,010,605.14 = 410,087.16/x
  3. Step 3: Cross multiply
    732,308.96x = 1,010,605.14 × 410,087.16
  4. Step 4: Simplify right side
    732,308.96x = 414,436,191,744.00
  5. Step 5: Solve for x
    x = 414,436,191,744.00/732,308.96
  6. Step 6: Final answer
    x = 565,930.79

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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.