Home / 3,401,022.97-4,692,596.52-1,930,604.46

Finding the Fourth Proportional to 3,401,022.97, 4,692,596.52 and 1,930,604.46

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Solution

The fourth proportional to 3,401,022.97, 4,692,596.52 and 1,930,604.46 is: 2,663,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,022.97 : 4,692,596.52 = 1,930,604.46 : x
  2. Step 2: Convert to fraction form
    3,401,022.97/4,692,596.52 = 1,930,604.46/x
  3. Step 3: Cross multiply
    3,401,022.97x = 4,692,596.52 × 1,930,604.46
  4. Step 4: Simplify right side
    3,401,022.97x = 9,059,547,770,492.48
  5. Step 5: Solve for x
    x = 9,059,547,770,492.48/3,401,022.97
  6. Step 6: Final answer
    x = 2,663,771.42

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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.