Home / 3,761,634.52-5,192,644.61-2,539,595.21

Finding the Fourth Proportional to 3,761,634.52, 5,192,644.61 and 2,539,595.21

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Solution

The fourth proportional to 3,761,634.52, 5,192,644.61 and 2,539,595.21 is: 3,505,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,634.52 : 5,192,644.61 = 2,539,595.21 : x
  2. Step 2: Convert to fraction form
    3,761,634.52/5,192,644.61 = 2,539,595.21/x
  3. Step 3: Cross multiply
    3,761,634.52x = 5,192,644.61 × 2,539,595.21
  4. Step 4: Simplify right side
    3,761,634.52x = 13,187,215,398,118.92
  5. Step 5: Solve for x
    x = 13,187,215,398,118.92/3,761,634.52
  6. Step 6: Final answer
    x = 3,505,714.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.