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Finding the Fourth Proportional to 4,633,398.03, 6,387,001.84 and 3,252,868.86

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Solution

The fourth proportional to 4,633,398.03, 6,387,001.84 and 3,252,868.86 is: 4,483,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,398.03 : 6,387,001.84 = 3,252,868.86 : x
  2. Step 2: Convert to fraction form
    4,633,398.03/6,387,001.84 = 3,252,868.86/x
  3. Step 3: Cross multiply
    4,633,398.03x = 6,387,001.84 × 3,252,868.86
  4. Step 4: Simplify right side
    4,633,398.03x = 20,776,079,394,098.70
  5. Step 5: Solve for x
    x = 20,776,079,394,098.70/4,633,398.03
  6. Step 6: Final answer
    x = 4,483,983.30

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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.