Home / 8,767,957.07-12,099,400.17-4,794,155.39

Finding the Fourth Proportional to 8,767,957.07, 12,099,400.17 and 4,794,155.39

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Solution

The fourth proportional to 8,767,957.07, 12,099,400.17 and 4,794,155.39 is: 6,615,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,957.07 : 12,099,400.17 = 4,794,155.39 : x
  2. Step 2: Convert to fraction form
    8,767,957.07/12,099,400.17 = 4,794,155.39/x
  3. Step 3: Cross multiply
    8,767,957.07x = 12,099,400.17 × 4,794,155.39
  4. Step 4: Simplify right side
    8,767,957.07x = 58,006,404,540,772.41
  5. Step 5: Solve for x
    x = 58,006,404,540,772.41/8,767,957.07
  6. Step 6: Final answer
    x = 6,615,726.34

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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.