Home / 2,967,896.88-4,451,922-808,939.74

Finding the Fourth Proportional to 2,967,896.88, 4,451,922 and 808,939.74

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Solution

The fourth proportional to 2,967,896.88, 4,451,922 and 808,939.74 is: 1,213,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,896.88 : 4,451,922 = 808,939.74 : x
  2. Step 2: Convert to fraction form
    2,967,896.88/4,451,922 = 808,939.74/x
  3. Step 3: Cross multiply
    2,967,896.88x = 4,451,922 × 808,939.74
  4. Step 4: Simplify right side
    2,967,896.88x = 3,601,336,625,180.28
  5. Step 5: Solve for x
    x = 3,601,336,625,180.28/2,967,896.88
  6. Step 6: Final answer
    x = 1,213,430.51

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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.