Home / 2,254,960.47-3,381,923.12-1,344,400.59

Finding the Fourth Proportional to 2,254,960.47, 3,381,923.12 and 1,344,400.59

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Solution

The fourth proportional to 2,254,960.47, 3,381,923.12 and 1,344,400.59 is: 2,016,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,960.47 : 3,381,923.12 = 1,344,400.59 : x
  2. Step 2: Convert to fraction form
    2,254,960.47/3,381,923.12 = 1,344,400.59/x
  3. Step 3: Cross multiply
    2,254,960.47x = 3,381,923.12 × 1,344,400.59
  4. Step 4: Simplify right side
    2,254,960.47x = 4,546,659,431,140.64
  5. Step 5: Solve for x
    x = 4,546,659,431,140.64/2,254,960.47
  6. Step 6: Final answer
    x = 2,016,292.30

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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.