Home / 2,004,336.20-3,006,868.80-656,123.60

Finding the Fourth Proportional to 2,004,336.20, 3,006,868.80 and 656,123.60

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Solution

The fourth proportional to 2,004,336.20, 3,006,868.80 and 656,123.60 is: 984,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,336.20 : 3,006,868.80 = 656,123.60 : x
  2. Step 2: Convert to fraction form
    2,004,336.20/3,006,868.80 = 656,123.60/x
  3. Step 3: Cross multiply
    2,004,336.20x = 3,006,868.80 × 656,123.60
  4. Step 4: Simplify right side
    2,004,336.20x = 1,972,877,581,783.68
  5. Step 5: Solve for x
    x = 1,972,877,581,783.68/2,004,336.20
  6. Step 6: Final answer
    x = 984,304.72

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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.