Home / 4,936,411.74-7,398,447.54-2,377,149.72

Finding the Fourth Proportional to 4,936,411.74, 7,398,447.54 and 2,377,149.72

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Solution

The fourth proportional to 4,936,411.74, 7,398,447.54 and 2,377,149.72 is: 3,562,753.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,411.74 : 7,398,447.54 = 2,377,149.72 : x
  2. Step 2: Convert to fraction form
    4,936,411.74/7,398,447.54 = 2,377,149.72/x
  3. Step 3: Cross multiply
    4,936,411.74x = 7,398,447.54 × 2,377,149.72
  4. Step 4: Simplify right side
    4,936,411.74x = 17,587,217,498,145.69
  5. Step 5: Solve for x
    x = 17,587,217,498,145.69/4,936,411.74
  6. Step 6: Final answer
    x = 3,562,753.36

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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.