Home / 2,485,232.31-3,728,927.95-1,348,797.39

Finding the Fourth Proportional to 2,485,232.31, 3,728,927.95 and 1,348,797.39

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Solution

The fourth proportional to 2,485,232.31, 3,728,927.95 and 1,348,797.39 is: 2,023,781.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,232.31 : 3,728,927.95 = 1,348,797.39 : x
  2. Step 2: Convert to fraction form
    2,485,232.31/3,728,927.95 = 1,348,797.39/x
  3. Step 3: Cross multiply
    2,485,232.31x = 3,728,927.95 × 1,348,797.39
  4. Step 4: Simplify right side
    2,485,232.31x = 5,029,568,300,565.41
  5. Step 5: Solve for x
    x = 5,029,568,300,565.41/2,485,232.31
  6. Step 6: Final answer
    x = 2,023,781.96

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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.