Home / 2,673,781.92-4,012,305.84-1,157,870.16

Finding the Fourth Proportional to 2,673,781.92, 4,012,305.84 and 1,157,870.16

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Solution

The fourth proportional to 2,673,781.92, 4,012,305.84 and 1,157,870.16 is: 1,737,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,781.92 : 4,012,305.84 = 1,157,870.16 : x
  2. Step 2: Convert to fraction form
    2,673,781.92/4,012,305.84 = 1,157,870.16/x
  3. Step 3: Cross multiply
    2,673,781.92x = 4,012,305.84 × 1,157,870.16
  4. Step 4: Simplify right side
    2,673,781.92x = 4,645,729,204,929.73
  5. Step 5: Solve for x
    x = 4,645,729,204,929.73/2,673,781.92
  6. Step 6: Final answer
    x = 1,737,512.39

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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.