Home / 2,649,200.44-3,974,393.28-966,303.96

Finding the Fourth Proportional to 2,649,200.44, 3,974,393.28 and 966,303.96

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Solution

The fourth proportional to 2,649,200.44, 3,974,393.28 and 966,303.96 is: 1,449,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,200.44 : 3,974,393.28 = 966,303.96 : x
  2. Step 2: Convert to fraction form
    2,649,200.44/3,974,393.28 = 966,303.96/x
  3. Step 3: Cross multiply
    2,649,200.44x = 3,974,393.28 × 966,303.96
  4. Step 4: Simplify right side
    2,649,200.44x = 3,840,471,965,061.39
  5. Step 5: Solve for x
    x = 3,840,471,965,061.39/2,649,200.44
  6. Step 6: Final answer
    x = 1,449,672.10

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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.