Home / 2,474,414.60-3,705,401.10-1,976,750.60

Finding the Fourth Proportional to 2,474,414.60, 3,705,401.10 and 1,976,750.60

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Solution

The fourth proportional to 2,474,414.60, 3,705,401.10 and 1,976,750.60 is: 2,960,156.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,414.60 : 3,705,401.10 = 1,976,750.60 : x
  2. Step 2: Convert to fraction form
    2,474,414.60/3,705,401.10 = 1,976,750.60/x
  3. Step 3: Cross multiply
    2,474,414.60x = 3,705,401.10 × 1,976,750.60
  4. Step 4: Simplify right side
    2,474,414.60x = 7,324,653,847,665.66
  5. Step 5: Solve for x
    x = 7,324,653,847,665.66/2,474,414.60
  6. Step 6: Final answer
    x = 2,960,156.25

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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.