Home / 5,777,988.44-7,973,616.85-3,199,666.10

Finding the Fourth Proportional to 5,777,988.44, 7,973,616.85 and 3,199,666.10

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Solution

The fourth proportional to 5,777,988.44, 7,973,616.85 and 3,199,666.10 is: 4,415,535.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,988.44 : 7,973,616.85 = 3,199,666.10 : x
  2. Step 2: Convert to fraction form
    5,777,988.44/7,973,616.85 = 3,199,666.10/x
  3. Step 3: Cross multiply
    5,777,988.44x = 7,973,616.85 × 3,199,666.10
  4. Step 4: Simplify right side
    5,777,988.44x = 25,512,911,481,466.54
  5. Step 5: Solve for x
    x = 25,512,911,481,466.54/5,777,988.44
  6. Step 6: Final answer
    x = 4,415,535.23

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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.