Home / 2,727,649.44-4,092,230.16-1,190,776.80

Finding the Fourth Proportional to 2,727,649.44, 4,092,230.16 and 1,190,776.80

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Solution

The fourth proportional to 2,727,649.44, 4,092,230.16 and 1,190,776.80 is: 1,786,495.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,649.44 : 4,092,230.16 = 1,190,776.80 : x
  2. Step 2: Convert to fraction form
    2,727,649.44/4,092,230.16 = 1,190,776.80/x
  3. Step 3: Cross multiply
    2,727,649.44x = 4,092,230.16 × 1,190,776.80
  4. Step 4: Simplify right side
    2,727,649.44x = 4,872,932,734,788.29
  5. Step 5: Solve for x
    x = 4,872,932,734,788.29/2,727,649.44
  6. Step 6: Final answer
    x = 1,786,495.24

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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.