Home / 8,348,600.40-12,524,473.83-3,162,763.26

Finding the Fourth Proportional to 8,348,600.40, 12,524,473.83 and 3,162,763.26

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Solution

The fourth proportional to 8,348,600.40, 12,524,473.83 and 3,162,763.26 is: 4,744,740.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,600.40 : 12,524,473.83 = 3,162,763.26 : x
  2. Step 2: Convert to fraction form
    8,348,600.40/12,524,473.83 = 3,162,763.26/x
  3. Step 3: Cross multiply
    8,348,600.40x = 12,524,473.83 × 3,162,763.26
  4. Step 4: Simplify right side
    8,348,600.40x = 39,611,945,680,355.48
  5. Step 5: Solve for x
    x = 39,611,945,680,355.48/8,348,600.40
  6. Step 6: Final answer
    x = 4,744,740.89

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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.