Home / 5,777,622.02-7,973,020.36-3,199,247.44

Finding the Fourth Proportional to 5,777,622.02, 7,973,020.36 and 3,199,247.44

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Solution

The fourth proportional to 5,777,622.02, 7,973,020.36 and 3,199,247.44 is: 4,414,907.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,622.02 : 7,973,020.36 = 3,199,247.44 : x
  2. Step 2: Convert to fraction form
    5,777,622.02/7,973,020.36 = 3,199,247.44/x
  3. Step 3: Cross multiply
    5,777,622.02x = 7,973,020.36 × 3,199,247.44
  4. Step 4: Simplify right side
    5,777,622.02x = 25,507,664,959,864.39
  5. Step 5: Solve for x
    x = 25,507,664,959,864.39/5,777,622.02
  6. Step 6: Final answer
    x = 4,414,907.18

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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.