Home / 6,895,217.80-10,342,826.70-2,633,192.20

Finding the Fourth Proportional to 6,895,217.80, 10,342,826.70 and 2,633,192.20

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Solution

The fourth proportional to 6,895,217.80, 10,342,826.70 and 2,633,192.20 is: 3,949,788.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,217.80 : 10,342,826.70 = 2,633,192.20 : x
  2. Step 2: Convert to fraction form
    6,895,217.80/10,342,826.70 = 2,633,192.20/x
  3. Step 3: Cross multiply
    6,895,217.80x = 10,342,826.70 × 2,633,192.20
  4. Step 4: Simplify right side
    6,895,217.80x = 27,234,650,592,391.74
  5. Step 5: Solve for x
    x = 27,234,650,592,391.74/6,895,217.80
  6. Step 6: Final answer
    x = 3,949,788.30

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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.