Home / 4,234,921.52-5,844,171.35-2,399,376.18

Finding the Fourth Proportional to 4,234,921.52, 5,844,171.35 and 2,399,376.18

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Solution

The fourth proportional to 4,234,921.52, 5,844,171.35 and 2,399,376.18 is: 3,311,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,921.52 : 5,844,171.35 = 2,399,376.18 : x
  2. Step 2: Convert to fraction form
    4,234,921.52/5,844,171.35 = 2,399,376.18/x
  3. Step 3: Cross multiply
    4,234,921.52x = 5,844,171.35 × 2,399,376.18
  4. Step 4: Simplify right side
    4,234,921.52x = 14,022,365,517,031.56
  5. Step 5: Solve for x
    x = 14,022,365,517,031.56/4,234,921.52
  6. Step 6: Final answer
    x = 3,311,127.60

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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.