Home / 5,023,691.78-6,932,485.31-2,848,382.10

Finding the Fourth Proportional to 5,023,691.78, 6,932,485.31 and 2,848,382.10

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Solution

The fourth proportional to 5,023,691.78, 6,932,485.31 and 2,848,382.10 is: 3,930,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,691.78 : 6,932,485.31 = 2,848,382.10 : x
  2. Step 2: Convert to fraction form
    5,023,691.78/6,932,485.31 = 2,848,382.10/x
  3. Step 3: Cross multiply
    5,023,691.78x = 6,932,485.31 × 2,848,382.10
  4. Step 4: Simplify right side
    5,023,691.78x = 19,746,367,051,275.04
  5. Step 5: Solve for x
    x = 19,746,367,051,275.04/5,023,691.78
  6. Step 6: Final answer
    x = 3,930,648.60

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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.