Home / 3,016,879.70-4,524,116.70-994,560.80

Finding the Fourth Proportional to 3,016,879.70, 4,524,116.70 and 994,560.80

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Solution

The fourth proportional to 3,016,879.70, 4,524,116.70 and 994,560.80 is: 1,491,444.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,879.70 : 4,524,116.70 = 994,560.80 : x
  2. Step 2: Convert to fraction form
    3,016,879.70/4,524,116.70 = 994,560.80/x
  3. Step 3: Cross multiply
    3,016,879.70x = 4,524,116.70 × 994,560.80
  4. Step 4: Simplify right side
    3,016,879.70x = 4,499,509,124,445.36
  5. Step 5: Solve for x
    x = 4,499,509,124,445.36/3,016,879.70
  6. Step 6: Final answer
    x = 1,491,444.66

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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.