Home / 1,827,515.44-2,522,235.20-1,052,997.92

Finding the Fourth Proportional to 1,827,515.44, 2,522,235.20 and 1,052,997.92

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Solution

The fourth proportional to 1,827,515.44, 2,522,235.20 and 1,052,997.92 is: 1,453,289.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,515.44 : 2,522,235.20 = 1,052,997.92 : x
  2. Step 2: Convert to fraction form
    1,827,515.44/2,522,235.20 = 1,052,997.92/x
  3. Step 3: Cross multiply
    1,827,515.44x = 2,522,235.20 × 1,052,997.92
  4. Step 4: Simplify right side
    1,827,515.44x = 2,655,908,419,350.78
  5. Step 5: Solve for x
    x = 2,655,908,419,350.78/1,827,515.44
  6. Step 6: Final answer
    x = 1,453,289.18

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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.