Home / 5,819,049.05-8,030,536.82-3,240,729.82

Finding the Fourth Proportional to 5,819,049.05, 8,030,536.82 and 3,240,729.82

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Solution

The fourth proportional to 5,819,049.05, 8,030,536.82 and 3,240,729.82 is: 4,472,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,049.05 : 8,030,536.82 = 3,240,729.82 : x
  2. Step 2: Convert to fraction form
    5,819,049.05/8,030,536.82 = 3,240,729.82/x
  3. Step 3: Cross multiply
    5,819,049.05x = 8,030,536.82 × 3,240,729.82
  4. Step 4: Simplify right side
    5,819,049.05x = 26,024,800,131,207.45
  5. Step 5: Solve for x
    x = 26,024,800,131,207.45/5,819,049.05
  6. Step 6: Final answer
    x = 4,472,345.90

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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.