Home / 8,930,382.60-12,323,992.14-4,855,972.44

Finding the Fourth Proportional to 8,930,382.60, 12,323,992.14 and 4,855,972.44

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Solution

The fourth proportional to 8,930,382.60, 12,323,992.14 and 4,855,972.44 is: 6,701,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,382.60 : 12,323,992.14 = 4,855,972.44 : x
  2. Step 2: Convert to fraction form
    8,930,382.60/12,323,992.14 = 4,855,972.44/x
  3. Step 3: Cross multiply
    8,930,382.60x = 12,323,992.14 × 4,855,972.44
  4. Step 4: Simplify right side
    8,930,382.60x = 59,844,966,182,616.63
  5. Step 5: Solve for x
    x = 59,844,966,182,616.63/8,930,382.60
  6. Step 6: Final answer
    x = 6,701,276.85

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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.