Home / 1,452,283.70-2,004,177.26-807,704.18

Finding the Fourth Proportional to 1,452,283.70, 2,004,177.26 and 807,704.18

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Solution

The fourth proportional to 1,452,283.70, 2,004,177.26 and 807,704.18 is: 1,114,646.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,283.70 : 2,004,177.26 = 807,704.18 : x
  2. Step 2: Convert to fraction form
    1,452,283.70/2,004,177.26 = 807,704.18/x
  3. Step 3: Cross multiply
    1,452,283.70x = 2,004,177.26 × 807,704.18
  4. Step 4: Simplify right side
    1,452,283.70x = 1,618,782,346,324.43
  5. Step 5: Solve for x
    x = 1,618,782,346,324.43/1,452,283.70
  6. Step 6: Final answer
    x = 1,114,646.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.