Home / 2,387,014.92-3,294,167.52-1,299,233.92

Finding the Fourth Proportional to 2,387,014.92, 3,294,167.52 and 1,299,233.92

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Solution

The fourth proportional to 2,387,014.92, 3,294,167.52 and 1,299,233.92 is: 1,792,990.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,014.92 : 3,294,167.52 = 1,299,233.92 : x
  2. Step 2: Convert to fraction form
    2,387,014.92/3,294,167.52 = 1,299,233.92/x
  3. Step 3: Cross multiply
    2,387,014.92x = 3,294,167.52 × 1,299,233.92
  4. Step 4: Simplify right side
    2,387,014.92x = 4,279,894,180,146.28
  5. Step 5: Solve for x
    x = 4,279,894,180,146.28/2,387,014.92
  6. Step 6: Final answer
    x = 1,792,990.13

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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.