Home / 2,682,248.56-3,701,390.33-1,520,772.95

Finding the Fourth Proportional to 2,682,248.56, 3,701,390.33 and 1,520,772.95

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Solution

The fourth proportional to 2,682,248.56, 3,701,390.33 and 1,520,772.95 is: 2,098,602.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,248.56 : 3,701,390.33 = 1,520,772.95 : x
  2. Step 2: Convert to fraction form
    2,682,248.56/3,701,390.33 = 1,520,772.95/x
  3. Step 3: Cross multiply
    2,682,248.56x = 3,701,390.33 × 1,520,772.95
  4. Step 4: Simplify right side
    2,682,248.56x = 5,628,974,291,255.57
  5. Step 5: Solve for x
    x = 5,628,974,291,255.57/2,682,248.56
  6. Step 6: Final answer
    x = 2,098,602.78

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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.