Home / 2,093,726.27-3,138,873.28-745,120.93

Finding the Fourth Proportional to 2,093,726.27, 3,138,873.28 and 745,120.93

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Solution

The fourth proportional to 2,093,726.27, 3,138,873.28 and 745,120.93 is: 1,117,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,726.27 : 3,138,873.28 = 745,120.93 : x
  2. Step 2: Convert to fraction form
    2,093,726.27/3,138,873.28 = 745,120.93/x
  3. Step 3: Cross multiply
    2,093,726.27x = 3,138,873.28 × 745,120.93
  4. Step 4: Simplify right side
    2,093,726.27x = 2,338,840,177,545.75
  5. Step 5: Solve for x
    x = 2,338,840,177,545.75/2,093,726.27
  6. Step 6: Final answer
    x = 1,117,070.66

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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.