Home / 6,481,610.96-8,944,716.93-3,581,068.55

Finding the Fourth Proportional to 6,481,610.96, 8,944,716.93 and 3,581,068.55

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Solution

The fourth proportional to 6,481,610.96, 8,944,716.93 and 3,581,068.55 is: 4,941,926.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,610.96 : 8,944,716.93 = 3,581,068.55 : x
  2. Step 2: Convert to fraction form
    6,481,610.96/8,944,716.93 = 3,581,068.55/x
  3. Step 3: Cross multiply
    6,481,610.96x = 8,944,716.93 × 3,581,068.55
  4. Step 4: Simplify right side
    6,481,610.96x = 32,031,644,486,675.55
  5. Step 5: Solve for x
    x = 32,031,644,486,675.55/6,481,610.96
  6. Step 6: Final answer
    x = 4,941,926.43

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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.