Home / 5,205,361.62-7,182,378.19-3,270,501.20

Finding the Fourth Proportional to 5,205,361.62, 7,182,378.19 and 3,270,501.20

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Solution

The fourth proportional to 5,205,361.62, 7,182,378.19 and 3,270,501.20 is: 4,512,650.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,205,361.62 : 7,182,378.19 = 3,270,501.20 : x
  2. Step 2: Convert to fraction form
    5,205,361.62/7,182,378.19 = 3,270,501.20/x
  3. Step 3: Cross multiply
    5,205,361.62x = 7,182,378.19 × 3,270,501.20
  4. Step 4: Simplify right side
    5,205,361.62x = 23,489,976,489,248.83
  5. Step 5: Solve for x
    x = 23,489,976,489,248.83/5,205,361.62
  6. Step 6: Final answer
    x = 4,512,650.26

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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.