Home / 1,656,049.80-2,481,539.67-1,114,299.78

Finding the Fourth Proportional to 1,656,049.80, 2,481,539.67 and 1,114,299.78

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Solution

The fourth proportional to 1,656,049.80, 2,481,539.67 and 1,114,299.78 is: 1,669,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,049.80 : 2,481,539.67 = 1,114,299.78 : x
  2. Step 2: Convert to fraction form
    1,656,049.80/2,481,539.67 = 1,114,299.78/x
  3. Step 3: Cross multiply
    1,656,049.80x = 2,481,539.67 × 1,114,299.78
  4. Step 4: Simplify right side
    1,656,049.80x = 2,765,179,108,342.27
  5. Step 5: Solve for x
    x = 2,765,179,108,342.27/1,656,049.80
  6. Step 6: Final answer
    x = 1,669,743.93

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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.