Home / 8,554,750.08-12,785,158.28-6,254,086.52

Finding the Fourth Proportional to 8,554,750.08, 12,785,158.28 and 6,254,086.52

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Solution

The fourth proportional to 8,554,750.08, 12,785,158.28 and 6,254,086.52 is: 9,346,793.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,750.08 : 12,785,158.28 = 6,254,086.52 : x
  2. Step 2: Convert to fraction form
    8,554,750.08/12,785,158.28 = 6,254,086.52/x
  3. Step 3: Cross multiply
    8,554,750.08x = 12,785,158.28 × 6,254,086.52
  4. Step 4: Simplify right side
    8,554,750.08x = 79,959,485,959,818.16
  5. Step 5: Solve for x
    x = 79,959,485,959,818.16/8,554,750.08
  6. Step 6: Final answer
    x = 9,346,793.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.