Home / 8,896,470.72-12,277,147.68-4,822,092.48

Finding the Fourth Proportional to 8,896,470.72, 12,277,147.68 and 4,822,092.48

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Solution

The fourth proportional to 8,896,470.72, 12,277,147.68 and 4,822,092.48 is: 6,654,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,470.72 : 12,277,147.68 = 4,822,092.48 : x
  2. Step 2: Convert to fraction form
    8,896,470.72/12,277,147.68 = 4,822,092.48/x
  3. Step 3: Cross multiply
    8,896,470.72x = 12,277,147.68 × 4,822,092.48
  4. Step 4: Simplify right side
    8,896,470.72x = 59,201,541,503,577.45
  5. Step 5: Solve for x
    x = 59,201,541,503,577.45/8,896,470.72
  6. Step 6: Final answer
    x = 6,654,497.43

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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.