Home / 8,411,049.27-12,616,573.91-2,654,366.34

Finding the Fourth Proportional to 8,411,049.27, 12,616,573.91 and 2,654,366.34

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Solution

The fourth proportional to 8,411,049.27, 12,616,573.91 and 2,654,366.34 is: 3,981,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,411,049.27 : 12,616,573.91 = 2,654,366.34 : x
  2. Step 2: Convert to fraction form
    8,411,049.27/12,616,573.91 = 2,654,366.34/x
  3. Step 3: Cross multiply
    8,411,049.27x = 12,616,573.91 × 2,654,366.34
  4. Step 4: Simplify right side
    8,411,049.27x = 33,489,009,099,554.36
  5. Step 5: Solve for x
    x = 33,489,009,099,554.36/8,411,049.27
  6. Step 6: Final answer
    x = 3,981,549.51

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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.