Home / 8,957,414.25-13,435,986.35-4,029,966.16

Finding the Fourth Proportional to 8,957,414.25, 13,435,986.35 and 4,029,966.16

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Solution

The fourth proportional to 8,957,414.25, 13,435,986.35 and 4,029,966.16 is: 6,044,888.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,414.25 : 13,435,986.35 = 4,029,966.16 : x
  2. Step 2: Convert to fraction form
    8,957,414.25/13,435,986.35 = 4,029,966.16/x
  3. Step 3: Cross multiply
    8,957,414.25x = 13,435,986.35 × 4,029,966.16
  4. Step 4: Simplify right side
    8,957,414.25x = 54,146,570,316,721.91
  5. Step 5: Solve for x
    x = 54,146,570,316,721.91/8,957,414.25
  6. Step 6: Final answer
    x = 6,044,888.49

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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.