Home / 2,493,505.04-3,439,441.32-1,729,279.76

Finding the Fourth Proportional to 2,493,505.04, 3,439,441.32 and 1,729,279.76

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Solution

The fourth proportional to 2,493,505.04, 3,439,441.32 and 1,729,279.76 is: 2,385,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,505.04 : 3,439,441.32 = 1,729,279.76 : x
  2. Step 2: Convert to fraction form
    2,493,505.04/3,439,441.32 = 1,729,279.76/x
  3. Step 3: Cross multiply
    2,493,505.04x = 3,439,441.32 × 1,729,279.76
  4. Step 4: Simplify right side
    2,493,505.04x = 5,947,756,260,383.68
  5. Step 5: Solve for x
    x = 5,947,756,260,383.68/2,493,505.04
  6. Step 6: Final answer
    x = 2,385,299.47

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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.