Home / 2,256,643.44-3,382,806.96-836,318.16

Finding the Fourth Proportional to 2,256,643.44, 3,382,806.96 and 836,318.16

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Solution

The fourth proportional to 2,256,643.44, 3,382,806.96 and 836,318.16 is: 1,253,677.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,643.44 : 3,382,806.96 = 836,318.16 : x
  2. Step 2: Convert to fraction form
    2,256,643.44/3,382,806.96 = 836,318.16/x
  3. Step 3: Cross multiply
    2,256,643.44x = 3,382,806.96 × 836,318.16
  4. Step 4: Simplify right side
    2,256,643.44x = 2,829,102,892,422.39
  5. Step 5: Solve for x
    x = 2,829,102,892,422.39/2,256,643.44
  6. Step 6: Final answer
    x = 1,253,677.41

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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.