Home / 3,016,091.70-4,522,934.70-993,772.80

Finding the Fourth Proportional to 3,016,091.70, 4,522,934.70 and 993,772.80

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Solution

The fourth proportional to 3,016,091.70, 4,522,934.70 and 993,772.80 is: 1,490,262.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,091.70 : 4,522,934.70 = 993,772.80 : x
  2. Step 2: Convert to fraction form
    3,016,091.70/4,522,934.70 = 993,772.80/x
  3. Step 3: Cross multiply
    3,016,091.70x = 4,522,934.70 × 993,772.80
  4. Step 4: Simplify right side
    3,016,091.70x = 4,494,769,481,036.16
  5. Step 5: Solve for x
    x = 4,494,769,481,036.16/3,016,091.70
  6. Step 6: Final answer
    x = 1,490,262.87

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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.