Home / 6,934,189.74-9,568,662.21-3,877,813.50

Finding the Fourth Proportional to 6,934,189.74, 9,568,662.21 and 3,877,813.50

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Solution

The fourth proportional to 6,934,189.74, 9,568,662.21 and 3,877,813.50 is: 5,351,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,189.74 : 9,568,662.21 = 3,877,813.50 : x
  2. Step 2: Convert to fraction form
    6,934,189.74/9,568,662.21 = 3,877,813.50/x
  3. Step 3: Cross multiply
    6,934,189.74x = 9,568,662.21 × 3,877,813.50
  4. Step 4: Simplify right side
    6,934,189.74x = 37,105,487,494,877.84
  5. Step 5: Solve for x
    x = 37,105,487,494,877.84/6,934,189.74
  6. Step 6: Final answer
    x = 5,351,092.04

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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.