Home / 2,450,635.40-3,676,609.20-2,186,227.10

Finding the Fourth Proportional to 2,450,635.40, 3,676,609.20 and 2,186,227.10

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Solution

The fourth proportional to 2,450,635.40, 3,676,609.20 and 2,186,227.10 is: 3,279,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,635.40 : 3,676,609.20 = 2,186,227.10 : x
  2. Step 2: Convert to fraction form
    2,450,635.40/3,676,609.20 = 2,186,227.10/x
  3. Step 3: Cross multiply
    2,450,635.40x = 3,676,609.20 × 2,186,227.10
  4. Step 4: Simplify right side
    2,450,635.40x = 8,037,902,669,149.32
  5. Step 5: Solve for x
    x = 8,037,902,669,149.32/2,450,635.40
  6. Step 6: Final answer
    x = 3,279,925.96

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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.