Home / 5,467,670.29-7,545,614.07-3,144,564.38

Finding the Fourth Proportional to 5,467,670.29, 7,545,614.07 and 3,144,564.38

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Solution

The fourth proportional to 5,467,670.29, 7,545,614.07 and 3,144,564.38 is: 4,339,630.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,670.29 : 7,545,614.07 = 3,144,564.38 : x
  2. Step 2: Convert to fraction form
    5,467,670.29/7,545,614.07 = 3,144,564.38/x
  3. Step 3: Cross multiply
    5,467,670.29x = 7,545,614.07 × 3,144,564.38
  4. Step 4: Simplify right side
    5,467,670.29x = 23,727,669,229,748.83
  5. Step 5: Solve for x
    x = 23,727,669,229,748.83/5,467,670.29
  6. Step 6: Final answer
    x = 4,339,630.59

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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.