Home / 2,416,228.20-3,625,379.10-1,234,276.20

Finding the Fourth Proportional to 2,416,228.20, 3,625,379.10 and 1,234,276.20

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Solution

The fourth proportional to 2,416,228.20, 3,625,379.10 and 1,234,276.20 is: 1,851,943.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,228.20 : 3,625,379.10 = 1,234,276.20 : x
  2. Step 2: Convert to fraction form
    2,416,228.20/3,625,379.10 = 1,234,276.20/x
  3. Step 3: Cross multiply
    2,416,228.20x = 3,625,379.10 × 1,234,276.20
  4. Step 4: Simplify right side
    2,416,228.20x = 4,474,719,139,107.42
  5. Step 5: Solve for x
    x = 4,474,719,139,107.42/2,416,228.20
  6. Step 6: Final answer
    x = 1,851,943.93

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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.