Home / 2,165,266.80-3,247,666.92-567,990

Finding the Fourth Proportional to 2,165,266.80, 3,247,666.92 and 567,990

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Solution

The fourth proportional to 2,165,266.80, 3,247,666.92 and 567,990 is: 851,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,266.80 : 3,247,666.92 = 567,990 : x
  2. Step 2: Convert to fraction form
    2,165,266.80/3,247,666.92 = 567,990/x
  3. Step 3: Cross multiply
    2,165,266.80x = 3,247,666.92 × 567,990
  4. Step 4: Simplify right side
    2,165,266.80x = 1,844,642,333,890.80
  5. Step 5: Solve for x
    x = 1,844,642,333,890.80/2,165,266.80
  6. Step 6: Final answer
    x = 851,923.81

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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.