Home / 2,452,799.41-3,679,215.51-855,356.29

Finding the Fourth Proportional to 2,452,799.41, 3,679,215.51 and 855,356.29

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Solution

The fourth proportional to 2,452,799.41, 3,679,215.51 and 855,356.29 is: 1,283,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,799.41 : 3,679,215.51 = 855,356.29 : x
  2. Step 2: Convert to fraction form
    2,452,799.41/3,679,215.51 = 855,356.29/x
  3. Step 3: Cross multiply
    2,452,799.41x = 3,679,215.51 × 855,356.29
  4. Step 4: Simplify right side
    2,452,799.41x = 3,147,040,122,753.61
  5. Step 5: Solve for x
    x = 3,147,040,122,753.61/2,452,799.41
  6. Step 6: Final answer
    x = 1,283,040.15

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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.