Home / 6,344,731.60-8,755,740.80-3,444,124.48

Finding the Fourth Proportional to 6,344,731.60, 8,755,740.80 and 3,444,124.48

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Solution

The fourth proportional to 6,344,731.60, 8,755,740.80 and 3,444,124.48 is: 4,752,897.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,731.60 : 8,755,740.80 = 3,444,124.48 : x
  2. Step 2: Convert to fraction form
    6,344,731.60/8,755,740.80 = 3,444,124.48/x
  3. Step 3: Cross multiply
    6,344,731.60x = 8,755,740.80 × 3,444,124.48
  4. Step 4: Simplify right side
    6,344,731.60x = 30,155,861,229,814.79
  5. Step 5: Solve for x
    x = 30,155,861,229,814.79/6,344,731.60
  6. Step 6: Final answer
    x = 4,752,897.86

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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.