Home / 3,003,064.46-4,505,176.24-980,764.70

Finding the Fourth Proportional to 3,003,064.46, 4,505,176.24 and 980,764.70

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Solution

The fourth proportional to 3,003,064.46, 4,505,176.24 and 980,764.70 is: 1,471,336.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,064.46 : 4,505,176.24 = 980,764.70 : x
  2. Step 2: Convert to fraction form
    3,003,064.46/4,505,176.24 = 980,764.70/x
  3. Step 3: Cross multiply
    3,003,064.46x = 4,505,176.24 × 980,764.70
  4. Step 4: Simplify right side
    3,003,064.46x = 4,418,517,823,470.73
  5. Step 5: Solve for x
    x = 4,418,517,823,470.73/3,003,064.46
  6. Step 6: Final answer
    x = 1,471,336.32

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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.