Home / 8,251,006.98-11,385,175.73-4,579,951.61

Finding the Fourth Proportional to 8,251,006.98, 11,385,175.73 and 4,579,951.61

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Solution

The fourth proportional to 8,251,006.98, 11,385,175.73 and 4,579,951.61 is: 6,319,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251,006.98 : 11,385,175.73 = 4,579,951.61 : x
  2. Step 2: Convert to fraction form
    8,251,006.98/11,385,175.73 = 4,579,951.61/x
  3. Step 3: Cross multiply
    8,251,006.98x = 11,385,175.73 × 4,579,951.61
  4. Step 4: Simplify right side
    8,251,006.98x = 52,143,553,920,309.60
  5. Step 5: Solve for x
    x = 52,143,553,920,309.60/8,251,006.98
  6. Step 6: Final answer
    x = 6,319,659.41

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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.