Home / 2,150,341.35-2,967,479.45-1,183,505.97

Finding the Fourth Proportional to 2,150,341.35, 2,967,479.45 and 1,183,505.97

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Solution

The fourth proportional to 2,150,341.35, 2,967,479.45 and 1,183,505.97 is: 1,633,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,341.35 : 2,967,479.45 = 1,183,505.97 : x
  2. Step 2: Convert to fraction form
    2,150,341.35/2,967,479.45 = 1,183,505.97/x
  3. Step 3: Cross multiply
    2,150,341.35x = 2,967,479.45 × 1,183,505.97
  4. Step 4: Simplify right side
    2,150,341.35x = 3,512,029,644,927.32
  5. Step 5: Solve for x
    x = 3,512,029,644,927.32/2,150,341.35
  6. Step 6: Final answer
    x = 1,633,242.85

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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.