Home / 5,082,348.48-7,013,620.40-2,906,888.56

Finding the Fourth Proportional to 5,082,348.48, 7,013,620.40 and 2,906,888.56

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Solution

The fourth proportional to 5,082,348.48, 7,013,620.40 and 2,906,888.56 is: 4,011,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,348.48 : 7,013,620.40 = 2,906,888.56 : x
  2. Step 2: Convert to fraction form
    5,082,348.48/7,013,620.40 = 2,906,888.56/x
  3. Step 3: Cross multiply
    5,082,348.48x = 7,013,620.40 × 2,906,888.56
  4. Step 4: Simplify right side
    5,082,348.48x = 20,387,812,904,942.62
  5. Step 5: Solve for x
    x = 20,387,812,904,942.62/5,082,348.48
  6. Step 6: Final answer
    x = 4,011,494.49

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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.