Home / 6,349,083.96-8,761,799.52-3,448,531.56

Finding the Fourth Proportional to 6,349,083.96, 8,761,799.52 and 3,448,531.56

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Solution

The fourth proportional to 6,349,083.96, 8,761,799.52 and 3,448,531.56 is: 4,759,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,083.96 : 8,761,799.52 = 3,448,531.56 : x
  2. Step 2: Convert to fraction form
    6,349,083.96/8,761,799.52 = 3,448,531.56/x
  3. Step 3: Cross multiply
    6,349,083.96x = 8,761,799.52 × 3,448,531.56
  4. Step 4: Simplify right side
    6,349,083.96x = 30,215,342,167,112.85
  5. Step 5: Solve for x
    x = 30,215,342,167,112.85/6,349,083.96
  6. Step 6: Final answer
    x = 4,759,008.13

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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.