Home / 1,972,003.48-2,950,222.33-1,493,609.38

Finding the Fourth Proportional to 1,972,003.48, 2,950,222.33 and 1,493,609.38

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Solution

The fourth proportional to 1,972,003.48, 2,950,222.33 and 1,493,609.38 is: 2,234,519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,003.48 : 2,950,222.33 = 1,493,609.38 : x
  2. Step 2: Convert to fraction form
    1,972,003.48/2,950,222.33 = 1,493,609.38/x
  3. Step 3: Cross multiply
    1,972,003.48x = 2,950,222.33 × 1,493,609.38
  4. Step 4: Simplify right side
    1,972,003.48x = 4,406,479,745,173.46
  5. Step 5: Solve for x
    x = 4,406,479,745,173.46/1,972,003.48
  6. Step 6: Final answer
    x = 2,234,519.25

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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.