Home / 4,315,720.11-5,955,439.19-2,381,930.97

Finding the Fourth Proportional to 4,315,720.11, 5,955,439.19 and 2,381,930.97

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Solution

The fourth proportional to 4,315,720.11, 5,955,439.19 and 2,381,930.97 is: 3,286,924.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,720.11 : 5,955,439.19 = 2,381,930.97 : x
  2. Step 2: Convert to fraction form
    4,315,720.11/5,955,439.19 = 2,381,930.97/x
  3. Step 3: Cross multiply
    4,315,720.11x = 5,955,439.19 × 2,381,930.97
  4. Step 4: Simplify right side
    4,315,720.11x = 14,185,445,034,703.06
  5. Step 5: Solve for x
    x = 14,185,445,034,703.06/4,315,720.11
  6. Step 6: Final answer
    x = 3,286,924.24

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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.