Home / 1,452,254.26-2,004,082.42-807,660.58

Finding the Fourth Proportional to 1,452,254.26, 2,004,082.42 and 807,660.58

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Solution

The fourth proportional to 1,452,254.26, 2,004,082.42 and 807,660.58 is: 1,114,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,254.26 : 2,004,082.42 = 807,660.58 : x
  2. Step 2: Convert to fraction form
    1,452,254.26/2,004,082.42 = 807,660.58/x
  3. Step 3: Cross multiply
    1,452,254.26x = 2,004,082.42 × 807,660.58
  4. Step 4: Simplify right side
    1,452,254.26x = 1,618,618,369,705.00
  5. Step 5: Solve for x
    x = 1,618,618,369,705.00/1,452,254.26
  6. Step 6: Final answer
    x = 1,114,555.77

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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.