Home / 2,234,838.20-3,352,257.30-887,322.20

Finding the Fourth Proportional to 2,234,838.20, 3,352,257.30 and 887,322.20

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Solution

The fourth proportional to 2,234,838.20, 3,352,257.30 and 887,322.20 is: 1,330,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,838.20 : 3,352,257.30 = 887,322.20 : x
  2. Step 2: Convert to fraction form
    2,234,838.20/3,352,257.30 = 887,322.20/x
  3. Step 3: Cross multiply
    2,234,838.20x = 3,352,257.30 × 887,322.20
  4. Step 4: Simplify right side
    2,234,838.20x = 2,974,532,322,402.06
  5. Step 5: Solve for x
    x = 2,974,532,322,402.06/2,234,838.20
  6. Step 6: Final answer
    x = 1,330,983.30

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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.