Home / 2,247,281.40-3,370,922.10-1,491,454.20

Finding the Fourth Proportional to 2,247,281.40, 3,370,922.10 and 1,491,454.20

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Solution

The fourth proportional to 2,247,281.40, 3,370,922.10 and 1,491,454.20 is: 2,237,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,281.40 : 3,370,922.10 = 1,491,454.20 : x
  2. Step 2: Convert to fraction form
    2,247,281.40/3,370,922.10 = 1,491,454.20/x
  3. Step 3: Cross multiply
    2,247,281.40x = 3,370,922.10 × 1,491,454.20
  4. Step 4: Simplify right side
    2,247,281.40x = 5,027,575,923,917.82
  5. Step 5: Solve for x
    x = 5,027,575,923,917.82/2,247,281.40
  6. Step 6: Final answer
    x = 2,237,181.30

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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.