Home / 2,474,169.40-3,414,295.94-1,455,639.72

Finding the Fourth Proportional to 2,474,169.40, 3,414,295.94 and 1,455,639.72

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Solution

The fourth proportional to 2,474,169.40, 3,414,295.94 and 1,455,639.72 is: 2,008,748.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,169.40 : 3,414,295.94 = 1,455,639.72 : x
  2. Step 2: Convert to fraction form
    2,474,169.40/3,414,295.94 = 1,455,639.72/x
  3. Step 3: Cross multiply
    2,474,169.40x = 3,414,295.94 × 1,455,639.72
  4. Step 4: Simplify right side
    2,474,169.40x = 4,969,984,786,098.74
  5. Step 5: Solve for x
    x = 4,969,984,786,098.74/2,474,169.40
  6. Step 6: Final answer
    x = 2,008,748.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.