Home / 5,819,178.30-8,728,228.89-2,744,464.11

Finding the Fourth Proportional to 5,819,178.30, 8,728,228.89 and 2,744,464.11

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Solution

The fourth proportional to 5,819,178.30, 8,728,228.89 and 2,744,464.11 is: 4,116,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,178.30 : 8,728,228.89 = 2,744,464.11 : x
  2. Step 2: Convert to fraction form
    5,819,178.30/8,728,228.89 = 2,744,464.11/x
  3. Step 3: Cross multiply
    5,819,178.30x = 8,728,228.89 × 2,744,464.11
  4. Step 4: Simplify right side
    5,819,178.30x = 23,954,310,932,470.14
  5. Step 5: Solve for x
    x = 23,954,310,932,470.14/5,819,178.30
  6. Step 6: Final answer
    x = 4,116,442.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.