Home / 2,437,392.38-3,363,560.40-1,349,640.60

Finding the Fourth Proportional to 2,437,392.38, 3,363,560.40 and 1,349,640.60

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Solution

The fourth proportional to 2,437,392.38, 3,363,560.40 and 1,349,640.60 is: 1,862,481.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,392.38 : 3,363,560.40 = 1,349,640.60 : x
  2. Step 2: Convert to fraction form
    2,437,392.38/3,363,560.40 = 1,349,640.60/x
  3. Step 3: Cross multiply
    2,437,392.38x = 3,363,560.40 × 1,349,640.60
  4. Step 4: Simplify right side
    2,437,392.38x = 4,539,597,691,525.95
  5. Step 5: Solve for x
    x = 4,539,597,691,525.95/2,437,392.38
  6. Step 6: Final answer
    x = 1,862,481.28

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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.