Home / 7,421,001.44-11,131,344.54-2,029,651.97

Finding the Fourth Proportional to 7,421,001.44, 11,131,344.54 and 2,029,651.97

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Solution

The fourth proportional to 7,421,001.44, 11,131,344.54 and 2,029,651.97 is: 3,044,434.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,421,001.44 : 11,131,344.54 = 2,029,651.97 : x
  2. Step 2: Convert to fraction form
    7,421,001.44/11,131,344.54 = 2,029,651.97/x
  3. Step 3: Cross multiply
    7,421,001.44x = 11,131,344.54 × 2,029,651.97
  4. Step 4: Simplify right side
    7,421,001.44x = 22,592,755,318,703.02
  5. Step 5: Solve for x
    x = 22,592,755,318,703.02/7,421,001.44
  6. Step 6: Final answer
    x = 3,044,434.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.