Home / 2,226,591.96-3,072,684.04-1,207,974.84

Finding the Fourth Proportional to 2,226,591.96, 3,072,684.04 and 1,207,974.84

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Solution

The fourth proportional to 2,226,591.96, 3,072,684.04 and 1,207,974.84 is: 1,666,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,591.96 : 3,072,684.04 = 1,207,974.84 : x
  2. Step 2: Convert to fraction form
    2,226,591.96/3,072,684.04 = 1,207,974.84/x
  3. Step 3: Cross multiply
    2,226,591.96x = 3,072,684.04 × 1,207,974.84
  4. Step 4: Simplify right side
    2,226,591.96x = 3,711,725,011,589.55
  5. Step 5: Solve for x
    x = 3,711,725,011,589.55/2,226,591.96
  6. Step 6: Final answer
    x = 1,666,998.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.