Home / 4,141,546.10-5,715,265.38-2,422,957.76

Finding the Fourth Proportional to 4,141,546.10, 5,715,265.38 and 2,422,957.76

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Solution

The fourth proportional to 4,141,546.10, 5,715,265.38 and 2,422,957.76 is: 3,343,641.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,546.10 : 5,715,265.38 = 2,422,957.76 : x
  2. Step 2: Convert to fraction form
    4,141,546.10/5,715,265.38 = 2,422,957.76/x
  3. Step 3: Cross multiply
    4,141,546.10x = 5,715,265.38 × 2,422,957.76
  4. Step 4: Simplify right side
    4,141,546.10x = 13,847,846,600,329.31
  5. Step 5: Solve for x
    x = 13,847,846,600,329.31/4,141,546.10
  6. Step 6: Final answer
    x = 3,343,641.79

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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.