Home / 8,910,425.38-12,296,398.89-4,836,044.38

Finding the Fourth Proportional to 8,910,425.38, 12,296,398.89 and 4,836,044.38

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Solution

The fourth proportional to 8,910,425.38, 12,296,398.89 and 4,836,044.38 is: 6,673,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,425.38 : 12,296,398.89 = 4,836,044.38 : x
  2. Step 2: Convert to fraction form
    8,910,425.38/12,296,398.89 = 4,836,044.38/x
  3. Step 3: Cross multiply
    8,910,425.38x = 12,296,398.89 × 4,836,044.38
  4. Step 4: Simplify right side
    8,910,425.38x = 59,465,930,746,222.74
  5. Step 5: Solve for x
    x = 59,465,930,746,222.74/8,910,425.38
  6. Step 6: Final answer
    x = 6,673,747.68

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1.5x scale

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.