Home / 8,614,467.71-11,888,045.16-4,747,127.27

Finding the Fourth Proportional to 8,614,467.71, 11,888,045.16 and 4,747,127.27

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Solution

The fourth proportional to 8,614,467.71, 11,888,045.16 and 4,747,127.27 is: 6,551,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,467.71 : 11,888,045.16 = 4,747,127.27 : x
  2. Step 2: Convert to fraction form
    8,614,467.71/11,888,045.16 = 4,747,127.27/x
  3. Step 3: Cross multiply
    8,614,467.71x = 11,888,045.16 × 4,747,127.27
  4. Step 4: Simplify right side
    8,614,467.71x = 56,434,063,306,587.28
  5. Step 5: Solve for x
    x = 56,434,063,306,587.28/8,614,467.71
  6. Step 6: Final answer
    x = 6,551,079.56

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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.