Home / 5,125,367.25-7,073,154.43-2,833,675.56

Finding the Fourth Proportional to 5,125,367.25, 7,073,154.43 and 2,833,675.56

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Solution

The fourth proportional to 5,125,367.25, 7,073,154.43 and 2,833,675.56 is: 3,910,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,367.25 : 7,073,154.43 = 2,833,675.56 : x
  2. Step 2: Convert to fraction form
    5,125,367.25/7,073,154.43 = 2,833,675.56/x
  3. Step 3: Cross multiply
    5,125,367.25x = 7,073,154.43 × 2,833,675.56
  4. Step 4: Simplify right side
    5,125,367.25x = 20,043,024,833,312.54
  5. Step 5: Solve for x
    x = 20,043,024,833,312.54/5,125,367.25
  6. Step 6: Final answer
    x = 3,910,553.89

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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.