Home / 2,253,830.06-3,381,854.94-1,055,545.40

Finding the Fourth Proportional to 2,253,830.06, 3,381,854.94 and 1,055,545.40

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Solution

The fourth proportional to 2,253,830.06, 3,381,854.94 and 1,055,545.40 is: 1,583,837.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,830.06 : 3,381,854.94 = 1,055,545.40 : x
  2. Step 2: Convert to fraction form
    2,253,830.06/3,381,854.94 = 1,055,545.40/x
  3. Step 3: Cross multiply
    2,253,830.06x = 3,381,854.94 × 1,055,545.40
  4. Step 4: Simplify right side
    2,253,830.06x = 3,569,701,408,475.00
  5. Step 5: Solve for x
    x = 3,569,701,408,475.00/2,253,830.06
  6. Step 6: Final answer
    x = 1,583,837.88

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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.