Home / 6,344,043.08-8,754,786.55-3,443,433.18

Finding the Fourth Proportional to 6,344,043.08, 8,754,786.55 and 3,443,433.18

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Solution

The fourth proportional to 6,344,043.08, 8,754,786.55 and 3,443,433.18 is: 4,751,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,043.08 : 8,754,786.55 = 3,443,433.18 : x
  2. Step 2: Convert to fraction form
    6,344,043.08/8,754,786.55 = 3,443,433.18/x
  3. Step 3: Cross multiply
    6,344,043.08x = 8,754,786.55 × 3,443,433.18
  4. Step 4: Simplify right side
    6,344,043.08x = 30,146,522,490,087.73
  5. Step 5: Solve for x
    x = 30,146,522,490,087.73/6,344,043.08
  6. Step 6: Final answer
    x = 4,751,941.64

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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.