Home / 6,394,214.39-8,823,911.58-3,493,542.83

Finding the Fourth Proportional to 6,394,214.39, 8,823,911.58 and 3,493,542.83

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Solution

The fourth proportional to 6,394,214.39, 8,823,911.58 and 3,493,542.83 is: 4,821,032.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,214.39 : 8,823,911.58 = 3,493,542.83 : x
  2. Step 2: Convert to fraction form
    6,394,214.39/8,823,911.58 = 3,493,542.83/x
  3. Step 3: Cross multiply
    6,394,214.39x = 8,823,911.58 × 3,493,542.83
  4. Step 4: Simplify right side
    6,394,214.39x = 30,826,712,988,743.41
  5. Step 5: Solve for x
    x = 30,826,712,988,743.41/6,394,214.39
  6. Step 6: Final answer
    x = 4,821,032.13

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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.