Home / 1,522,233.19-2,098,233.48-1,032,043.87

Finding the Fourth Proportional to 1,522,233.19, 2,098,233.48 and 1,032,043.87

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Solution

The fourth proportional to 1,522,233.19, 2,098,233.48 and 1,032,043.87 is: 1,422,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,233.19 : 2,098,233.48 = 1,032,043.87 : x
  2. Step 2: Convert to fraction form
    1,522,233.19/2,098,233.48 = 1,032,043.87/x
  3. Step 3: Cross multiply
    1,522,233.19x = 2,098,233.48 × 1,032,043.87
  4. Step 4: Simplify right side
    1,522,233.19x = 2,165,469,000,862.77
  5. Step 5: Solve for x
    x = 2,165,469,000,862.77/1,522,233.19
  6. Step 6: Final answer
    x = 1,422,560.63

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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.