Home / 2,248,822.91-3,103,449.03-1,230,227.66

Finding the Fourth Proportional to 2,248,822.91, 3,103,449.03 and 1,230,227.66

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Solution

The fourth proportional to 2,248,822.91, 3,103,449.03 and 1,230,227.66 is: 1,697,754.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,822.91 : 3,103,449.03 = 1,230,227.66 : x
  2. Step 2: Convert to fraction form
    2,248,822.91/3,103,449.03 = 1,230,227.66/x
  3. Step 3: Cross multiply
    2,248,822.91x = 3,103,449.03 × 1,230,227.66
  4. Step 4: Simplify right side
    2,248,822.91x = 3,817,948,838,106.17
  5. Step 5: Solve for x
    x = 3,817,948,838,106.17/2,248,822.91
  6. Step 6: Final answer
    x = 1,697,754.33

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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.