Home / 4,203,882.62-6,304,856.14-1,645,158.23

Finding the Fourth Proportional to 4,203,882.62, 6,304,856.14 and 1,645,158.23

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Solution

The fourth proportional to 4,203,882.62, 6,304,856.14 and 1,645,158.23 is: 2,467,358.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203,882.62 : 6,304,856.14 = 1,645,158.23 : x
  2. Step 2: Convert to fraction form
    4,203,882.62/6,304,856.14 = 1,645,158.23/x
  3. Step 3: Cross multiply
    4,203,882.62x = 6,304,856.14 × 1,645,158.23
  4. Step 4: Simplify right side
    4,203,882.62x = 10,372,485,927,936.96
  5. Step 5: Solve for x
    x = 10,372,485,927,936.96/4,203,882.62
  6. Step 6: Final answer
    x = 2,467,358.60

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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.