Home / 2,428,660.48-3,643,165.72-932,752.48

Finding the Fourth Proportional to 2,428,660.48, 3,643,165.72 and 932,752.48

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Solution

The fourth proportional to 2,428,660.48, 3,643,165.72 and 932,752.48 is: 1,399,195.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,660.48 : 3,643,165.72 = 932,752.48 : x
  2. Step 2: Convert to fraction form
    2,428,660.48/3,643,165.72 = 932,752.48/x
  3. Step 3: Cross multiply
    2,428,660.48x = 3,643,165.72 × 932,752.48
  4. Step 4: Simplify right side
    2,428,660.48x = 3,398,171,860,380.99
  5. Step 5: Solve for x
    x = 3,398,171,860,380.99/2,428,660.48
  6. Step 6: Final answer
    x = 1,399,195.93

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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.