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Finding the Fourth Proportional to 2,569,890.52, 3,854,844.67 and 650,801.22

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Solution

The fourth proportional to 2,569,890.52, 3,854,844.67 and 650,801.22 is: 976,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,890.52 : 3,854,844.67 = 650,801.22 : x
  2. Step 2: Convert to fraction form
    2,569,890.52/3,854,844.67 = 650,801.22/x
  3. Step 3: Cross multiply
    2,569,890.52x = 3,854,844.67 × 650,801.22
  4. Step 4: Simplify right side
    2,569,890.52x = 2,508,737,614,146.50
  5. Step 5: Solve for x
    x = 2,508,737,614,146.50/2,569,890.52
  6. Step 6: Final answer
    x = 976,204.08

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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.