Home / 8,614,467.96-11,888,045.51-4,747,127.52

Finding the Fourth Proportional to 8,614,467.96, 11,888,045.51 and 4,747,127.52

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Solution

The fourth proportional to 8,614,467.96, 11,888,045.51 and 4,747,127.52 is: 6,551,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,467.96 : 11,888,045.51 = 4,747,127.52 : x
  2. Step 2: Convert to fraction form
    8,614,467.96/11,888,045.51 = 4,747,127.52/x
  3. Step 3: Cross multiply
    8,614,467.96x = 11,888,045.51 × 4,747,127.52
  4. Step 4: Simplify right side
    8,614,467.96x = 56,434,067,999,533.43
  5. Step 5: Solve for x
    x = 56,434,067,999,533.43/8,614,467.96
  6. Step 6: Final answer
    x = 6,551,079.91

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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.