Home / 730,930.03-1,094,691.92-710,751.31

Finding the Fourth Proportional to 730,930.03, 1,094,691.92 and 710,751.31

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Solution

The fourth proportional to 730,930.03, 1,094,691.92 and 710,751.31 is: 1,064,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,930.03 : 1,094,691.92 = 710,751.31 : x
  2. Step 2: Convert to fraction form
    730,930.03/1,094,691.92 = 710,751.31/x
  3. Step 3: Cross multiply
    730,930.03x = 1,094,691.92 × 710,751.31
  4. Step 4: Simplify right side
    730,930.03x = 778,053,709,895.93
  5. Step 5: Solve for x
    x = 778,053,709,895.93/730,930.03
  6. Step 6: Final answer
    x = 1,064,470.85

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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.