Home / 1,110,032.68-1,665,049.10-268,584.42

Finding the Fourth Proportional to 1,110,032.68, 1,665,049.10 and 268,584.42

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Solution

The fourth proportional to 1,110,032.68, 1,665,049.10 and 268,584.42 is: 402,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,032.68 : 1,665,049.10 = 268,584.42 : x
  2. Step 2: Convert to fraction form
    1,110,032.68/1,665,049.10 = 268,584.42/x
  3. Step 3: Cross multiply
    1,110,032.68x = 1,665,049.10 × 268,584.42
  4. Step 4: Simplify right side
    1,110,032.68x = 447,206,246,795.02
  5. Step 5: Solve for x
    x = 447,206,246,795.02/1,110,032.68
  6. Step 6: Final answer
    x = 402,876.65

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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.