Home / 2,452,115.82-3,676,341.18-1,691,787.72

Finding the Fourth Proportional to 2,452,115.82, 3,676,341.18 and 1,691,787.72

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Solution

The fourth proportional to 2,452,115.82, 3,676,341.18 and 1,691,787.72 is: 2,536,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,115.82 : 3,676,341.18 = 1,691,787.72 : x
  2. Step 2: Convert to fraction form
    2,452,115.82/3,676,341.18 = 1,691,787.72/x
  3. Step 3: Cross multiply
    2,452,115.82x = 3,676,341.18 × 1,691,787.72
  4. Step 4: Simplify right side
    2,452,115.82x = 6,219,588,862,854.31
  5. Step 5: Solve for x
    x = 6,219,588,862,854.31/2,452,115.82
  6. Step 6: Final answer
    x = 2,536,417.25

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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.