Home / 5,777,625.90-7,973,025.70-3,199,251.32

Finding the Fourth Proportional to 5,777,625.90, 7,973,025.70 and 3,199,251.32

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Solution

The fourth proportional to 5,777,625.90, 7,973,025.70 and 3,199,251.32 is: 4,414,912.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,625.90 : 7,973,025.70 = 3,199,251.32 : x
  2. Step 2: Convert to fraction form
    5,777,625.90/7,973,025.70 = 3,199,251.32/x
  3. Step 3: Cross multiply
    5,777,625.90x = 7,973,025.70 × 3,199,251.32
  4. Step 4: Simplify right side
    5,777,625.90x = 25,507,712,995,118.92
  5. Step 5: Solve for x
    x = 25,507,712,995,118.92/5,777,625.90
  6. Step 6: Final answer
    x = 4,414,912.53

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1.5x scale

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.