Home / 1,452,452.60-2,004,355.78-807,858.92

Finding the Fourth Proportional to 1,452,452.60, 2,004,355.78 and 807,858.92

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Solution

The fourth proportional to 1,452,452.60, 2,004,355.78 and 807,858.92 is: 1,114,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,452.60 : 2,004,355.78 = 807,858.92 : x
  2. Step 2: Convert to fraction form
    1,452,452.60/2,004,355.78 = 807,858.92/x
  3. Step 3: Cross multiply
    1,452,452.60x = 2,004,355.78 × 807,858.92
  4. Step 4: Simplify right side
    1,452,452.60x = 1,619,236,695,726.56
  5. Step 5: Solve for x
    x = 1,619,236,695,726.56/1,452,452.60
  6. Step 6: Final answer
    x = 1,114,829.29

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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.