Home / 2,041,603.92-3,061,752.78-675,123.78

Finding the Fourth Proportional to 2,041,603.92, 3,061,752.78 and 675,123.78

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Solution

The fourth proportional to 2,041,603.92, 3,061,752.78 and 675,123.78 is: 1,012,469.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,603.92 : 3,061,752.78 = 675,123.78 : x
  2. Step 2: Convert to fraction form
    2,041,603.92/3,061,752.78 = 675,123.78/x
  3. Step 3: Cross multiply
    2,041,603.92x = 3,061,752.78 × 675,123.78
  4. Step 4: Simplify right side
    2,041,603.92x = 2,067,062,110,259.11
  5. Step 5: Solve for x
    x = 2,067,062,110,259.11/2,041,603.92
  6. Step 6: Final answer
    x = 1,012,469.70

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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.