Home / 4,109,892.57-5,671,512.36-2,274,428.34

Finding the Fourth Proportional to 4,109,892.57, 5,671,512.36 and 2,274,428.34

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Solution

The fourth proportional to 4,109,892.57, 5,671,512.36 and 2,274,428.34 is: 3,138,633.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,892.57 : 5,671,512.36 = 2,274,428.34 : x
  2. Step 2: Convert to fraction form
    4,109,892.57/5,671,512.36 = 2,274,428.34/x
  3. Step 3: Cross multiply
    4,109,892.57x = 5,671,512.36 × 2,274,428.34
  4. Step 4: Simplify right side
    4,109,892.57x = 12,899,448,442,244.28
  5. Step 5: Solve for x
    x = 12,899,448,442,244.28/4,109,892.57
  6. Step 6: Final answer
    x = 3,138,633.97

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1.5x scale

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.