Home / 2,047,215.24-3,070,712.07-627,275.43

Finding the Fourth Proportional to 2,047,215.24, 3,070,712.07 and 627,275.43

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Solution

The fourth proportional to 2,047,215.24, 3,070,712.07 and 627,275.43 is: 940,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,215.24 : 3,070,712.07 = 627,275.43 : x
  2. Step 2: Convert to fraction form
    2,047,215.24/3,070,712.07 = 627,275.43/x
  3. Step 3: Cross multiply
    2,047,215.24x = 3,070,712.07 × 627,275.43
  4. Step 4: Simplify right side
    2,047,215.24x = 1,926,182,234,115.44
  5. Step 5: Solve for x
    x = 1,926,182,234,115.44/2,047,215.24
  6. Step 6: Final answer
    x = 940,879.20

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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.