Home / 1,812,608.03-2,501,463.28-996,874.85

Finding the Fourth Proportional to 1,812,608.03, 2,501,463.28 and 996,874.85

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Solution

The fourth proportional to 1,812,608.03, 2,501,463.28 and 996,874.85 is: 1,375,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,608.03 : 2,501,463.28 = 996,874.85 : x
  2. Step 2: Convert to fraction form
    1,812,608.03/2,501,463.28 = 996,874.85/x
  3. Step 3: Cross multiply
    1,812,608.03x = 2,501,463.28 × 996,874.85
  4. Step 4: Simplify right side
    1,812,608.03x = 2,493,645,827,046.13
  5. Step 5: Solve for x
    x = 2,493,645,827,046.13/1,812,608.03
  6. Step 6: Final answer
    x = 1,375,722.60

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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.