Home / 2,194,330.42-3,288,505.92-1,057,009.96

Finding the Fourth Proportional to 2,194,330.42, 3,288,505.92 and 1,057,009.96

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Solution

The fourth proportional to 2,194,330.42, 3,288,505.92 and 1,057,009.96 is: 1,584,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,330.42 : 3,288,505.92 = 1,057,009.96 : x
  2. Step 2: Convert to fraction form
    2,194,330.42/3,288,505.92 = 1,057,009.96/x
  3. Step 3: Cross multiply
    2,194,330.42x = 3,288,505.92 × 1,057,009.96
  4. Step 4: Simplify right side
    2,194,330.42x = 3,475,983,510,958.96
  5. Step 5: Solve for x
    x = 3,475,983,510,958.96/2,194,330.42
  6. Step 6: Final answer
    x = 1,584,074.80

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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.