Home / 5,777,995.19-7,973,626.16-3,199,672.85

Finding the Fourth Proportional to 5,777,995.19, 7,973,626.16 and 3,199,672.85

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Solution

The fourth proportional to 5,777,995.19, 7,973,626.16 and 3,199,672.85 is: 4,415,544.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,995.19 : 7,973,626.16 = 3,199,672.85 : x
  2. Step 2: Convert to fraction form
    5,777,995.19/7,973,626.16 = 3,199,672.85/x
  3. Step 3: Cross multiply
    5,777,995.19x = 7,973,626.16 × 3,199,672.85
  4. Step 4: Simplify right side
    5,777,995.19x = 25,512,995,108,332.81
  5. Step 5: Solve for x
    x = 25,512,995,108,332.81/5,777,995.19
  6. Step 6: Final answer
    x = 4,415,544.54

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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.