Home / 2,676,039.57-3,692,962.20-1,452,355.66

Finding the Fourth Proportional to 2,676,039.57, 3,692,962.20 and 1,452,355.66

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Solution

The fourth proportional to 2,676,039.57, 3,692,962.20 and 1,452,355.66 is: 2,004,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,039.57 : 3,692,962.20 = 1,452,355.66 : x
  2. Step 2: Convert to fraction form
    2,676,039.57/3,692,962.20 = 1,452,355.66/x
  3. Step 3: Cross multiply
    2,676,039.57x = 3,692,962.20 × 1,452,355.66
  4. Step 4: Simplify right side
    2,676,039.57x = 5,363,494,527,609.46
  5. Step 5: Solve for x
    x = 5,363,494,527,609.46/2,676,039.57
  6. Step 6: Final answer
    x = 2,004,265.78

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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.