Home / 5,177,614.29-7,143,524.28-3,001,723.26

Finding the Fourth Proportional to 5,177,614.29, 7,143,524.28 and 3,001,723.26

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Solution

The fourth proportional to 5,177,614.29, 7,143,524.28 and 3,001,723.26 is: 4,141,460.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,177,614.29 : 7,143,524.28 = 3,001,723.26 : x
  2. Step 2: Convert to fraction form
    5,177,614.29/7,143,524.28 = 3,001,723.26/x
  3. Step 3: Cross multiply
    5,177,614.29x = 7,143,524.28 × 3,001,723.26
  4. Step 4: Simplify right side
    5,177,614.29x = 21,442,882,989,650.75
  5. Step 5: Solve for x
    x = 21,442,882,989,650.75/5,177,614.29
  6. Step 6: Final answer
    x = 4,141,460.10

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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.