Home / 3,252,815.10-4,488,911.19-1,802,534.76

Finding the Fourth Proportional to 3,252,815.10, 4,488,911.19 and 1,802,534.76

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Solution

The fourth proportional to 3,252,815.10, 4,488,911.19 and 1,802,534.76 is: 2,487,512.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,815.10 : 4,488,911.19 = 1,802,534.76 : x
  2. Step 2: Convert to fraction form
    3,252,815.10/4,488,911.19 = 1,802,534.76/x
  3. Step 3: Cross multiply
    3,252,815.10x = 4,488,911.19 × 1,802,534.76
  4. Step 4: Simplify right side
    3,252,815.10x = 8,091,418,454,527.97
  5. Step 5: Solve for x
    x = 8,091,418,454,527.97/3,252,815.10
  6. Step 6: Final answer
    x = 2,487,512.57

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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.