Home / 2,034,672.40-3,052,008.60-1,237,517.20

Finding the Fourth Proportional to 2,034,672.40, 3,052,008.60 and 1,237,517.20

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Solution

The fourth proportional to 2,034,672.40, 3,052,008.60 and 1,237,517.20 is: 1,856,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,672.40 : 3,052,008.60 = 1,237,517.20 : x
  2. Step 2: Convert to fraction form
    2,034,672.40/3,052,008.60 = 1,237,517.20/x
  3. Step 3: Cross multiply
    2,034,672.40x = 3,052,008.60 × 1,237,517.20
  4. Step 4: Simplify right side
    2,034,672.40x = 3,776,913,137,047.92
  5. Step 5: Solve for x
    x = 3,776,913,137,047.92/2,034,672.40
  6. Step 6: Final answer
    x = 1,856,275.80

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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.