Home / 2,262,454.92-3,392,961.12-745,855.20

Finding the Fourth Proportional to 2,262,454.92, 3,392,961.12 and 745,855.20

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Solution

The fourth proportional to 2,262,454.92, 3,392,961.12 and 745,855.20 is: 1,118,545.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,454.92 : 3,392,961.12 = 745,855.20 : x
  2. Step 2: Convert to fraction form
    2,262,454.92/3,392,961.12 = 745,855.20/x
  3. Step 3: Cross multiply
    2,262,454.92x = 3,392,961.12 × 745,855.20
  4. Step 4: Simplify right side
    2,262,454.92x = 2,530,657,694,749.82
  5. Step 5: Solve for x
    x = 2,530,657,694,749.82/2,262,454.92
  6. Step 6: Final answer
    x = 1,118,545.02

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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.