Home / 2,165,264.80-3,247,663.92-567,988

Finding the Fourth Proportional to 2,165,264.80, 3,247,663.92 and 567,988

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Solution

The fourth proportional to 2,165,264.80, 3,247,663.92 and 567,988 is: 851,920.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,264.80 : 3,247,663.92 = 567,988 : x
  2. Step 2: Convert to fraction form
    2,165,264.80/3,247,663.92 = 567,988/x
  3. Step 3: Cross multiply
    2,165,264.80x = 3,247,663.92 × 567,988
  4. Step 4: Simplify right side
    2,165,264.80x = 1,844,634,134,592.96
  5. Step 5: Solve for x
    x = 1,844,634,134,592.96/2,165,264.80
  6. Step 6: Final answer
    x = 851,920.81

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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.