Home / 3,954,941.82-5,457,966.63-2,235,959.82

Finding the Fourth Proportional to 3,954,941.82, 5,457,966.63 and 2,235,959.82

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Solution

The fourth proportional to 3,954,941.82, 5,457,966.63 and 2,235,959.82 is: 3,085,707.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,941.82 : 5,457,966.63 = 2,235,959.82 : x
  2. Step 2: Convert to fraction form
    3,954,941.82/5,457,966.63 = 2,235,959.82/x
  3. Step 3: Cross multiply
    3,954,941.82x = 5,457,966.63 × 2,235,959.82
  4. Step 4: Simplify right side
    3,954,941.82x = 12,203,794,083,580.80
  5. Step 5: Solve for x
    x = 12,203,794,083,580.80/3,954,941.82
  6. Step 6: Final answer
    x = 3,085,707.61

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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.