Home / 5,125,357.70-7,073,141.25-2,833,666.01

Finding the Fourth Proportional to 5,125,357.70, 7,073,141.25 and 2,833,666.01

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Solution

The fourth proportional to 5,125,357.70, 7,073,141.25 and 2,833,666.01 is: 3,910,540.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,357.70 : 7,073,141.25 = 2,833,666.01 : x
  2. Step 2: Convert to fraction form
    5,125,357.70/7,073,141.25 = 2,833,666.01/x
  3. Step 3: Cross multiply
    5,125,357.70x = 7,073,141.25 × 2,833,666.01
  4. Step 4: Simplify right side
    5,125,357.70x = 20,042,919,961,736.77
  5. Step 5: Solve for x
    x = 20,042,919,961,736.77/5,125,357.70
  6. Step 6: Final answer
    x = 3,910,540.71

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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.