Home / 5,002,189.72-6,905,401.92-3,351,179.68

Finding the Fourth Proportional to 5,002,189.72, 6,905,401.92 and 3,351,179.68

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Solution

The fourth proportional to 5,002,189.72, 6,905,401.92 and 3,351,179.68 is: 4,626,222.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,189.72 : 6,905,401.92 = 3,351,179.68 : x
  2. Step 2: Convert to fraction form
    5,002,189.72/6,905,401.92 = 3,351,179.68/x
  3. Step 3: Cross multiply
    5,002,189.72x = 6,905,401.92 × 3,351,179.68
  4. Step 4: Simplify right side
    5,002,189.72x = 23,141,242,596,536.99
  5. Step 5: Solve for x
    x = 23,141,242,596,536.99/5,002,189.72
  6. Step 6: Final answer
    x = 4,626,222.49

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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.