Home / 2,202,028.24-3,039,139.56-1,235,549.20

Finding the Fourth Proportional to 2,202,028.24, 3,039,139.56 and 1,235,549.20

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Solution

The fourth proportional to 2,202,028.24, 3,039,139.56 and 1,235,549.20 is: 1,705,249.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,028.24 : 3,039,139.56 = 1,235,549.20 : x
  2. Step 2: Convert to fraction form
    2,202,028.24/3,039,139.56 = 1,235,549.20/x
  3. Step 3: Cross multiply
    2,202,028.24x = 3,039,139.56 × 1,235,549.20
  4. Step 4: Simplify right side
    2,202,028.24x = 3,755,006,452,046.35
  5. Step 5: Solve for x
    x = 3,755,006,452,046.35/2,202,028.24
  6. Step 6: Final answer
    x = 1,705,249.00

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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.