Home / 6,394,049.10-8,823,684.51-3,493,377.54

Finding the Fourth Proportional to 6,394,049.10, 8,823,684.51 and 3,493,377.54

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Solution

The fourth proportional to 6,394,049.10, 8,823,684.51 and 3,493,377.54 is: 4,820,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,049.10 : 8,823,684.51 = 3,493,377.54 : x
  2. Step 2: Convert to fraction form
    6,394,049.10/8,823,684.51 = 3,493,377.54/x
  3. Step 3: Cross multiply
    6,394,049.10x = 8,823,684.51 × 3,493,377.54
  4. Step 4: Simplify right side
    6,394,049.10x = 30,824,461,287,279.91
  5. Step 5: Solve for x
    x = 30,824,461,287,279.91/6,394,049.10
  6. Step 6: Final answer
    x = 4,820,804.60

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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.