Home / 2,343,519.30-3,509,374.05-1,540,452.90

Finding the Fourth Proportional to 2,343,519.30, 3,509,374.05 and 1,540,452.90

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Solution

The fourth proportional to 2,343,519.30, 3,509,374.05 and 1,540,452.90 is: 2,306,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,519.30 : 3,509,374.05 = 1,540,452.90 : x
  2. Step 2: Convert to fraction form
    2,343,519.30/3,509,374.05 = 1,540,452.90/x
  3. Step 3: Cross multiply
    2,343,519.30x = 3,509,374.05 × 1,540,452.90
  4. Step 4: Simplify right side
    2,343,519.30x = 5,406,025,432,507.24
  5. Step 5: Solve for x
    x = 5,406,025,432,507.24/2,343,519.30
  6. Step 6: Final answer
    x = 2,306,797.91

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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.