Home / 2,440,246.20-3,660,369.30-1,180,534.20

Finding the Fourth Proportional to 2,440,246.20, 3,660,369.30 and 1,180,534.20

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Solution

The fourth proportional to 2,440,246.20, 3,660,369.30 and 1,180,534.20 is: 1,770,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,246.20 : 3,660,369.30 = 1,180,534.20 : x
  2. Step 2: Convert to fraction form
    2,440,246.20/3,660,369.30 = 1,180,534.20/x
  3. Step 3: Cross multiply
    2,440,246.20x = 3,660,369.30 × 1,180,534.20
  4. Step 4: Simplify right side
    2,440,246.20x = 4,321,191,143,280.06
  5. Step 5: Solve for x
    x = 4,321,191,143,280.06/2,440,246.20
  6. Step 6: Final answer
    x = 1,770,801.30

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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.