Home / 3,495,347.11-4,823,481.39-1,946,608.36

Finding the Fourth Proportional to 3,495,347.11, 4,823,481.39 and 1,946,608.36

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Solution

The fourth proportional to 3,495,347.11, 4,823,481.39 and 1,946,608.36 is: 2,686,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,347.11 : 4,823,481.39 = 1,946,608.36 : x
  2. Step 2: Convert to fraction form
    3,495,347.11/4,823,481.39 = 1,946,608.36/x
  3. Step 3: Cross multiply
    3,495,347.11x = 4,823,481.39 × 1,946,608.36
  4. Step 4: Simplify right side
    3,495,347.11x = 9,389,429,198,078.42
  5. Step 5: Solve for x
    x = 9,389,429,198,078.42/3,495,347.11
  6. Step 6: Final answer
    x = 2,686,265.17

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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.