Home / 962,345.47-1,327,946.78-575,084.04

Finding the Fourth Proportional to 962,345.47, 1,327,946.78 and 575,084.04

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Solution

The fourth proportional to 962,345.47, 1,327,946.78 and 575,084.04 is: 793,562.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,345.47 : 1,327,946.78 = 575,084.04 : x
  2. Step 2: Convert to fraction form
    962,345.47/1,327,946.78 = 575,084.04/x
  3. Step 3: Cross multiply
    962,345.47x = 1,327,946.78 × 575,084.04
  4. Step 4: Simplify right side
    962,345.47x = 763,680,999,590.15
  5. Step 5: Solve for x
    x = 763,680,999,590.15/962,345.47
  6. Step 6: Final answer
    x = 793,562.21

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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.