Home / 1,344,144.11-1,854,913.28-732,294.97

Finding the Fourth Proportional to 1,344,144.11, 1,854,913.28 and 732,294.97

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Solution

The fourth proportional to 1,344,144.11, 1,854,913.28 and 732,294.97 is: 1,010,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,144.11 : 1,854,913.28 = 732,294.97 : x
  2. Step 2: Convert to fraction form
    1,344,144.11/1,854,913.28 = 732,294.97/x
  3. Step 3: Cross multiply
    1,344,144.11x = 1,854,913.28 × 732,294.97
  4. Step 4: Simplify right side
    1,344,144.11x = 1,358,343,664,730.20
  5. Step 5: Solve for x
    x = 1,358,343,664,730.20/1,344,144.11
  6. Step 6: Final answer
    x = 1,010,564.01

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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.