Home / 5,819,749.44-8,031,885.53-3,206,521.77

Finding the Fourth Proportional to 5,819,749.44, 8,031,885.53 and 3,206,521.77

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Solution

The fourth proportional to 5,819,749.44, 8,031,885.53 and 3,206,521.77 is: 4,425,347.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,749.44 : 8,031,885.53 = 3,206,521.77 : x
  2. Step 2: Convert to fraction form
    5,819,749.44/8,031,885.53 = 3,206,521.77/x
  3. Step 3: Cross multiply
    5,819,749.44x = 8,031,885.53 × 3,206,521.77
  4. Step 4: Simplify right side
    5,819,749.44x = 25,754,415,790,060.38
  5. Step 5: Solve for x
    x = 25,754,415,790,060.38/5,819,749.44
  6. Step 6: Final answer
    x = 4,425,347.87

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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.