Home / 2,269,591.75-3,132,036.62-1,251,018.37

Finding the Fourth Proportional to 2,269,591.75, 3,132,036.62 and 1,251,018.37

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Solution

The fourth proportional to 2,269,591.75, 3,132,036.62 and 1,251,018.37 is: 1,726,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,591.75 : 3,132,036.62 = 1,251,018.37 : x
  2. Step 2: Convert to fraction form
    2,269,591.75/3,132,036.62 = 1,251,018.37/x
  3. Step 3: Cross multiply
    2,269,591.75x = 3,132,036.62 × 1,251,018.37
  4. Step 4: Simplify right side
    2,269,591.75x = 3,918,235,347,132.71
  5. Step 5: Solve for x
    x = 3,918,235,347,132.71/2,269,591.75
  6. Step 6: Final answer
    x = 1,726,405.35

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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.