Home / 1,346,144.50-1,857,691.26-734,299.96

Finding the Fourth Proportional to 1,346,144.50, 1,857,691.26 and 734,299.96

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Solution

The fourth proportional to 1,346,144.50, 1,857,691.26 and 734,299.96 is: 1,013,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,144.50 : 1,857,691.26 = 734,299.96 : x
  2. Step 2: Convert to fraction form
    1,346,144.50/1,857,691.26 = 734,299.96/x
  3. Step 3: Cross multiply
    1,346,144.50x = 1,857,691.26 × 734,299.96
  4. Step 4: Simplify right side
    1,346,144.50x = 1,364,102,617,910.35
  5. Step 5: Solve for x
    x = 1,364,102,617,910.35/1,346,144.50
  6. Step 6: Final answer
    x = 1,013,340.41

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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.