Home / 2,437,445.30-3,363,672.40-1,349,716.82

Finding the Fourth Proportional to 2,437,445.30, 3,363,672.40 and 1,349,716.82

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Solution

The fourth proportional to 2,437,445.30, 3,363,672.40 and 1,349,716.82 is: 1,862,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,445.30 : 3,363,672.40 = 1,349,716.82 : x
  2. Step 2: Convert to fraction form
    2,437,445.30/3,363,672.40 = 1,349,716.82/x
  3. Step 3: Cross multiply
    2,437,445.30x = 3,363,672.40 × 1,349,716.82
  4. Step 4: Simplify right side
    2,437,445.30x = 4,540,005,195,057.11
  5. Step 5: Solve for x
    x = 4,540,005,195,057.11/2,437,445.30
  6. Step 6: Final answer
    x = 1,862,608.04

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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.