Home / 6,227,781.80-9,343,422.30-3,033,012.20

Finding the Fourth Proportional to 6,227,781.80, 9,343,422.30 and 3,033,012.20

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Solution

The fourth proportional to 6,227,781.80, 9,343,422.30 and 3,033,012.20 is: 4,550,370.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,781.80 : 9,343,422.30 = 3,033,012.20 : x
  2. Step 2: Convert to fraction form
    6,227,781.80/9,343,422.30 = 3,033,012.20/x
  3. Step 3: Cross multiply
    6,227,781.80x = 9,343,422.30 × 3,033,012.20
  4. Step 4: Simplify right side
    6,227,781.80x = 28,338,713,825,652.06
  5. Step 5: Solve for x
    x = 28,338,713,825,652.06/6,227,781.80
  6. Step 6: Final answer
    x = 4,550,370.38

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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.