Home / 2,327,378.24-3,491,032.31-1,047,081.61

Finding the Fourth Proportional to 2,327,378.24, 3,491,032.31 and 1,047,081.61

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Solution

The fourth proportional to 2,327,378.24, 3,491,032.31 and 1,047,081.61 is: 1,570,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,378.24 : 3,491,032.31 = 1,047,081.61 : x
  2. Step 2: Convert to fraction form
    2,327,378.24/3,491,032.31 = 1,047,081.61/x
  3. Step 3: Cross multiply
    2,327,378.24x = 3,491,032.31 × 1,047,081.61
  4. Step 4: Simplify right side
    2,327,378.24x = 3,655,395,730,843.06
  5. Step 5: Solve for x
    x = 3,655,395,730,843.06/2,327,378.24
  6. Step 6: Final answer
    x = 1,570,606.65

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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.