Home / 2,345,424-3,517,959.36-747,922.56

Finding the Fourth Proportional to 2,345,424, 3,517,959.36 and 747,922.56

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Solution

The fourth proportional to 2,345,424, 3,517,959.36 and 747,922.56 is: 1,121,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,424 : 3,517,959.36 = 747,922.56 : x
  2. Step 2: Convert to fraction form
    2,345,424/3,517,959.36 = 747,922.56/x
  3. Step 3: Cross multiply
    2,345,424x = 3,517,959.36 × 747,922.56
  4. Step 4: Simplify right side
    2,345,424x = 2,631,161,170,507.16
  5. Step 5: Solve for x
    x = 2,631,161,170,507.16/2,345,424
  6. Step 6: Final answer
    x = 1,121,827.51

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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.