Home / 1,024,147.42-1,413,216.26-565,253.54

Finding the Fourth Proportional to 1,024,147.42, 1,413,216.26 and 565,253.54

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Solution

The fourth proportional to 1,024,147.42, 1,413,216.26 and 565,253.54 is: 779,990.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,147.42 : 1,413,216.26 = 565,253.54 : x
  2. Step 2: Convert to fraction form
    1,024,147.42/1,413,216.26 = 565,253.54/x
  3. Step 3: Cross multiply
    1,024,147.42x = 1,413,216.26 × 565,253.54
  4. Step 4: Simplify right side
    1,024,147.42x = 798,825,493,750.56
  5. Step 5: Solve for x
    x = 798,825,493,750.56/1,024,147.42
  6. Step 6: Final answer
    x = 779,990.73

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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.