Home / 5,388,025.36-7,441,660.36-3,924,454.36

Finding the Fourth Proportional to 5,388,025.36, 7,441,660.36 and 3,924,454.36

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Solution

The fourth proportional to 5,388,025.36, 7,441,660.36 and 3,924,454.36 is: 5,420,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,025.36 : 7,441,660.36 = 3,924,454.36 : x
  2. Step 2: Convert to fraction form
    5,388,025.36/7,441,660.36 = 3,924,454.36/x
  3. Step 3: Cross multiply
    5,388,025.36x = 7,441,660.36 × 3,924,454.36
  4. Step 4: Simplify right side
    5,388,025.36x = 29,204,456,445,441.17
  5. Step 5: Solve for x
    x = 29,204,456,445,441.17/5,388,025.36
  6. Step 6: Final answer
    x = 5,420,252.22

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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.