Home / 4,874,161.74-6,726,414.33-2,808,037.50

Finding the Fourth Proportional to 4,874,161.74, 6,726,414.33 and 2,808,037.50

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Solution

The fourth proportional to 4,874,161.74, 6,726,414.33 and 2,808,037.50 is: 3,875,132.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,161.74 : 6,726,414.33 = 2,808,037.50 : x
  2. Step 2: Convert to fraction form
    4,874,161.74/6,726,414.33 = 2,808,037.50/x
  3. Step 3: Cross multiply
    4,874,161.74x = 6,726,414.33 × 2,808,037.50
  4. Step 4: Simplify right side
    4,874,161.74x = 18,888,023,679,177.38
  5. Step 5: Solve for x
    x = 18,888,023,679,177.38/4,874,161.74
  6. Step 6: Final answer
    x = 3,875,132.73

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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.