Home / 4,394,321.28-6,586,159.20-1,864,662.24

Finding the Fourth Proportional to 4,394,321.28, 6,586,159.20 and 1,864,662.24

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Solution

The fourth proportional to 4,394,321.28, 6,586,159.20 and 1,864,662.24 is: 2,794,734.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,321.28 : 6,586,159.20 = 1,864,662.24 : x
  2. Step 2: Convert to fraction form
    4,394,321.28/6,586,159.20 = 1,864,662.24/x
  3. Step 3: Cross multiply
    4,394,321.28x = 6,586,159.20 × 1,864,662.24
  4. Step 4: Simplify right side
    4,394,321.28x = 12,280,962,366,868.61
  5. Step 5: Solve for x
    x = 12,280,962,366,868.61/4,394,321.28
  6. Step 6: Final answer
    x = 2,794,734.75

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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.