Home / 4,945,889.52-6,840,353.88-4,436,406

Finding the Fourth Proportional to 4,945,889.52, 6,840,353.88 and 4,436,406

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Solution

The fourth proportional to 4,945,889.52, 6,840,353.88 and 4,436,406 is: 6,135,718.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,889.52 : 6,840,353.88 = 4,436,406 : x
  2. Step 2: Convert to fraction form
    4,945,889.52/6,840,353.88 = 4,436,406/x
  3. Step 3: Cross multiply
    4,945,889.52x = 6,840,353.88 × 4,436,406
  4. Step 4: Simplify right side
    4,945,889.52x = 30,346,586,995,355.28
  5. Step 5: Solve for x
    x = 30,346,586,995,355.28/4,945,889.52
  6. Step 6: Final answer
    x = 6,135,718.74

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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.