Home / 2,198,580.20-3,293,204.70-1,825,332.20

Finding the Fourth Proportional to 2,198,580.20, 3,293,204.70 and 1,825,332.20

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Solution

The fourth proportional to 2,198,580.20, 3,293,204.70 and 1,825,332.20 is: 2,734,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,580.20 : 3,293,204.70 = 1,825,332.20 : x
  2. Step 2: Convert to fraction form
    2,198,580.20/3,293,204.70 = 1,825,332.20/x
  3. Step 3: Cross multiply
    2,198,580.20x = 3,293,204.70 × 1,825,332.20
  4. Step 4: Simplify right side
    2,198,580.20x = 6,011,192,580,101.34
  5. Step 5: Solve for x
    x = 6,011,192,580,101.34/2,198,580.20
  6. Step 6: Final answer
    x = 2,734,124.77

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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.