Home / 737,194.22-1,105,949.09-417,497.19

Finding the Fourth Proportional to 737,194.22, 1,105,949.09 and 417,497.19

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Solution

The fourth proportional to 737,194.22, 1,105,949.09 and 417,497.19 is: 626,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,194.22 : 1,105,949.09 = 417,497.19 : x
  2. Step 2: Convert to fraction form
    737,194.22/1,105,949.09 = 417,497.19/x
  3. Step 3: Cross multiply
    737,194.22x = 1,105,949.09 × 417,497.19
  4. Step 4: Simplify right side
    737,194.22x = 461,730,635,270.57
  5. Step 5: Solve for x
    x = 461,730,635,270.57/737,194.22
  6. Step 6: Final answer
    x = 626,335.13

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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.