Home / 5,819,945.81-8,031,527.73-3,373,974.90

Finding the Fourth Proportional to 5,819,945.81, 8,031,527.73 and 3,373,974.90

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Solution

The fourth proportional to 5,819,945.81, 8,031,527.73 and 3,373,974.90 is: 4,656,086.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,945.81 : 8,031,527.73 = 3,373,974.90 : x
  2. Step 2: Convert to fraction form
    5,819,945.81/8,031,527.73 = 3,373,974.90/x
  3. Step 3: Cross multiply
    5,819,945.81x = 8,031,527.73 × 3,373,974.90
  4. Step 4: Simplify right side
    5,819,945.81x = 27,098,172,969,673.98
  5. Step 5: Solve for x
    x = 27,098,172,969,673.98/5,819,945.81
  6. Step 6: Final answer
    x = 4,656,086.82

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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.