Home / 11,593,286.31-17,390,488.73-3,812,028.30

Finding the Fourth Proportional to 11,593,286.31, 17,390,488.73 and 3,812,028.30

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Solution

The fourth proportional to 11,593,286.31, 17,390,488.73 and 3,812,028.30 is: 5,718,226.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,286.31 : 17,390,488.73 = 3,812,028.30 : x
  2. Step 2: Convert to fraction form
    11,593,286.31/17,390,488.73 = 3,812,028.30/x
  3. Step 3: Cross multiply
    11,593,286.31x = 17,390,488.73 × 3,812,028.30
  4. Step 4: Simplify right side
    11,593,286.31x = 66,293,035,189,591.05
  5. Step 5: Solve for x
    x = 66,293,035,189,591.05/11,593,286.31
  6. Step 6: Final answer
    x = 5,718,226.34

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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.