Home / 2,092,467.75-3,139,666.91-955,578.45

Finding the Fourth Proportional to 2,092,467.75, 3,139,666.91 and 955,578.45

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Solution

The fourth proportional to 2,092,467.75, 3,139,666.91 and 955,578.45 is: 1,433,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,467.75 : 3,139,666.91 = 955,578.45 : x
  2. Step 2: Convert to fraction form
    2,092,467.75/3,139,666.91 = 955,578.45/x
  3. Step 3: Cross multiply
    2,092,467.75x = 3,139,666.91 × 955,578.45
  4. Step 4: Simplify right side
    2,092,467.75x = 3,000,198,034,596.20
  5. Step 5: Solve for x
    x = 3,000,198,034,596.20/2,092,467.75
  6. Step 6: Final answer
    x = 1,433,808.49

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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.