Home / 1,566,902.22-2,350,691.70-487,394.22

Finding the Fourth Proportional to 1,566,902.22, 2,350,691.70 and 487,394.22

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Solution

The fourth proportional to 1,566,902.22, 2,350,691.70 and 487,394.22 is: 731,196.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,902.22 : 2,350,691.70 = 487,394.22 : x
  2. Step 2: Convert to fraction form
    1,566,902.22/2,350,691.70 = 487,394.22/x
  3. Step 3: Cross multiply
    1,566,902.22x = 2,350,691.70 × 487,394.22
  4. Step 4: Simplify right side
    1,566,902.22x = 1,145,713,547,581.97
  5. Step 5: Solve for x
    x = 1,145,713,547,581.97/1,566,902.22
  6. Step 6: Final answer
    x = 731,196.58

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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.