Home / 4,162,245.60-6,239,221.20-1,914,463.20

Finding the Fourth Proportional to 4,162,245.60, 6,239,221.20 and 1,914,463.20

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Solution

The fourth proportional to 4,162,245.60, 6,239,221.20 and 1,914,463.20 is: 2,869,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,245.60 : 6,239,221.20 = 1,914,463.20 : x
  2. Step 2: Convert to fraction form
    4,162,245.60/6,239,221.20 = 1,914,463.20/x
  3. Step 3: Cross multiply
    4,162,245.60x = 6,239,221.20 × 1,914,463.20
  4. Step 4: Simplify right side
    4,162,245.60x = 11,944,759,384,059.84
  5. Step 5: Solve for x
    x = 11,944,759,384,059.84/4,162,245.60
  6. Step 6: Final answer
    x = 2,869,787.26

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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.