Home / 4,229,272.78-5,836,240.05-2,295,492.14

Finding the Fourth Proportional to 4,229,272.78, 5,836,240.05 and 2,295,492.14

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Solution

The fourth proportional to 4,229,272.78, 5,836,240.05 and 2,295,492.14 is: 3,167,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,272.78 : 5,836,240.05 = 2,295,492.14 : x
  2. Step 2: Convert to fraction form
    4,229,272.78/5,836,240.05 = 2,295,492.14/x
  3. Step 3: Cross multiply
    4,229,272.78x = 5,836,240.05 × 2,295,492.14
  4. Step 4: Simplify right side
    4,229,272.78x = 13,397,043,161,928.21
  5. Step 5: Solve for x
    x = 13,397,043,161,928.21/4,229,272.78
  6. Step 6: Final answer
    x = 3,167,694.27

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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.