Home / 6,321,459.66-9,481,227.15-2,061,621.06

Finding the Fourth Proportional to 6,321,459.66, 9,481,227.15 and 2,061,621.06

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Solution

The fourth proportional to 6,321,459.66, 9,481,227.15 and 2,061,621.06 is: 3,092,117.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,459.66 : 9,481,227.15 = 2,061,621.06 : x
  2. Step 2: Convert to fraction form
    6,321,459.66/9,481,227.15 = 2,061,621.06/x
  3. Step 3: Cross multiply
    6,321,459.66x = 9,481,227.15 × 2,061,621.06
  4. Step 4: Simplify right side
    6,321,459.66x = 19,546,697,567,083.78
  5. Step 5: Solve for x
    x = 19,546,697,567,083.78/6,321,459.66
  6. Step 6: Final answer
    x = 3,092,117.74

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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.