Home / 8,394,649.01-12,590,565.03-2,329,996.97

Finding the Fourth Proportional to 8,394,649.01, 12,590,565.03 and 2,329,996.97

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Solution

The fourth proportional to 8,394,649.01, 12,590,565.03 and 2,329,996.97 is: 3,494,604.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,649.01 : 12,590,565.03 = 2,329,996.97 : x
  2. Step 2: Convert to fraction form
    8,394,649.01/12,590,565.03 = 2,329,996.97/x
  3. Step 3: Cross multiply
    8,394,649.01x = 12,590,565.03 × 2,329,996.97
  4. Step 4: Simplify right side
    8,394,649.01x = 29,335,978,307,535.13
  5. Step 5: Solve for x
    x = 29,335,978,307,535.13/8,394,649.01
  6. Step 6: Final answer
    x = 3,494,604.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.