Home / 2,247,758.40-3,371,637.60-827,629.95

Finding the Fourth Proportional to 2,247,758.40, 3,371,637.60 and 827,629.95

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Solution

The fourth proportional to 2,247,758.40, 3,371,637.60 and 827,629.95 is: 1,241,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,758.40 : 3,371,637.60 = 827,629.95 : x
  2. Step 2: Convert to fraction form
    2,247,758.40/3,371,637.60 = 827,629.95/x
  3. Step 3: Cross multiply
    2,247,758.40x = 3,371,637.60 × 827,629.95
  4. Step 4: Simplify right side
    2,247,758.40x = 2,790,468,258,306.12
  5. Step 5: Solve for x
    x = 2,790,468,258,306.12/2,247,758.40
  6. Step 6: Final answer
    x = 1,241,444.93

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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.