Home / 5,669,589.63-8,508,369.66-5,127,519.81

Finding the Fourth Proportional to 5,669,589.63, 8,508,369.66 and 5,127,519.81

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Solution

The fourth proportional to 5,669,589.63, 8,508,369.66 and 5,127,519.81 is: 7,694,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,589.63 : 8,508,369.66 = 5,127,519.81 : x
  2. Step 2: Convert to fraction form
    5,669,589.63/8,508,369.66 = 5,127,519.81/x
  3. Step 3: Cross multiply
    5,669,589.63x = 8,508,369.66 × 5,127,519.81
  4. Step 4: Simplify right side
    5,669,589.63x = 43,626,833,982,452.96
  5. Step 5: Solve for x
    x = 43,626,833,982,452.96/5,669,589.63
  6. Step 6: Final answer
    x = 7,694,883.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.