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Finding the Fourth Proportional to 8,895,092.52, 13,343,718.48 and 2,505,344.88

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Solution

The fourth proportional to 8,895,092.52, 13,343,718.48 and 2,505,344.88 is: 3,758,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895,092.52 : 13,343,718.48 = 2,505,344.88 : x
  2. Step 2: Convert to fraction form
    8,895,092.52/13,343,718.48 = 2,505,344.88/x
  3. Step 3: Cross multiply
    8,895,092.52x = 13,343,718.48 × 2,505,344.88
  4. Step 4: Simplify right side
    8,895,092.52x = 33,430,616,774,029.38
  5. Step 5: Solve for x
    x = 33,430,616,774,029.38/8,895,092.52
  6. Step 6: Final answer
    x = 3,758,321.42

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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.