Home / 2,371,326.89-3,272,874.43-1,352,731.64

Finding the Fourth Proportional to 2,371,326.89, 3,272,874.43 and 1,352,731.64

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Solution

The fourth proportional to 2,371,326.89, 3,272,874.43 and 1,352,731.64 is: 1,867,022.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,326.89 : 3,272,874.43 = 1,352,731.64 : x
  2. Step 2: Convert to fraction form
    2,371,326.89/3,272,874.43 = 1,352,731.64/x
  3. Step 3: Cross multiply
    2,371,326.89x = 3,272,874.43 × 1,352,731.64
  4. Step 4: Simplify right side
    2,371,326.89x = 4,427,320,800,212.61
  5. Step 5: Solve for x
    x = 4,427,320,800,212.61/2,371,326.89
  6. Step 6: Final answer
    x = 1,867,022.56

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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.