Home / 6,481,576.67-8,944,669.62-3,581,034.30

Finding the Fourth Proportional to 6,481,576.67, 8,944,669.62 and 3,581,034.30

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Solution

The fourth proportional to 6,481,576.67, 8,944,669.62 and 3,581,034.30 is: 4,941,879.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,576.67 : 8,944,669.62 = 3,581,034.30 : x
  2. Step 2: Convert to fraction form
    6,481,576.67/8,944,669.62 = 3,581,034.30/x
  3. Step 3: Cross multiply
    6,481,576.67x = 8,944,669.62 × 3,581,034.30
  4. Step 4: Simplify right side
    6,481,576.67x = 32,031,168,711,387.96
  5. Step 5: Solve for x
    x = 32,031,168,711,387.96/6,481,576.67
  6. Step 6: Final answer
    x = 4,941,879.17

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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.