Home / 2,324,555.82-3,486,636.90-807,849.45

Finding the Fourth Proportional to 2,324,555.82, 3,486,636.90 and 807,849.45

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Solution

The fourth proportional to 2,324,555.82, 3,486,636.90 and 807,849.45 is: 1,211,705.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,555.82 : 3,486,636.90 = 807,849.45 : x
  2. Step 2: Convert to fraction form
    2,324,555.82/3,486,636.90 = 807,849.45/x
  3. Step 3: Cross multiply
    2,324,555.82x = 3,486,636.90 × 807,849.45
  4. Step 4: Simplify right side
    2,324,555.82x = 2,816,677,702,014.70
  5. Step 5: Solve for x
    x = 2,816,677,702,014.70/2,324,555.82
  6. Step 6: Final answer
    x = 1,211,705.77

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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.