Home / 1,844,489.20-2,767,252.20-897,890.80

Finding the Fourth Proportional to 1,844,489.20, 2,767,252.20 and 897,890.80

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Solution

The fourth proportional to 1,844,489.20, 2,767,252.20 and 897,890.80 is: 1,347,088.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,489.20 : 2,767,252.20 = 897,890.80 : x
  2. Step 2: Convert to fraction form
    1,844,489.20/2,767,252.20 = 897,890.80/x
  3. Step 3: Cross multiply
    1,844,489.20x = 2,767,252.20 × 897,890.80
  4. Step 4: Simplify right side
    1,844,489.20x = 2,484,690,291,659.76
  5. Step 5: Solve for x
    x = 2,484,690,291,659.76/1,844,489.20
  6. Step 6: Final answer
    x = 1,347,088.56

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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.