Home / 4,654,044.61-6,419,957.25-2,792,984.14

Finding the Fourth Proportional to 4,654,044.61, 6,419,957.25 and 2,792,984.14

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Solution

The fourth proportional to 4,654,044.61, 6,419,957.25 and 2,792,984.14 is: 3,852,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,044.61 : 6,419,957.25 = 2,792,984.14 : x
  2. Step 2: Convert to fraction form
    4,654,044.61/6,419,957.25 = 2,792,984.14/x
  3. Step 3: Cross multiply
    4,654,044.61x = 6,419,957.25 × 2,792,984.14
  4. Step 4: Simplify right side
    4,654,044.61x = 17,930,838,778,728.02
  5. Step 5: Solve for x
    x = 17,930,838,778,728.02/4,654,044.61
  6. Step 6: Final answer
    x = 3,852,743.21

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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.