Home / 3,937,331.26-5,906,489.38-1,540,866.34

Finding the Fourth Proportional to 3,937,331.26, 5,906,489.38 and 1,540,866.34

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Solution

The fourth proportional to 3,937,331.26, 5,906,489.38 and 1,540,866.34 is: 2,311,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,331.26 : 5,906,489.38 = 1,540,866.34 : x
  2. Step 2: Convert to fraction form
    3,937,331.26/5,906,489.38 = 1,540,866.34/x
  3. Step 3: Cross multiply
    3,937,331.26x = 5,906,489.38 × 1,540,866.34
  4. Step 4: Simplify right side
    3,937,331.26x = 9,101,110,673,209.47
  5. Step 5: Solve for x
    x = 9,101,110,673,209.47/3,937,331.26
  6. Step 6: Final answer
    x = 2,311,492.24

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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.