Home / 6,936,174.18-9,571,723.43-3,838,827.33

Finding the Fourth Proportional to 6,936,174.18, 9,571,723.43 and 3,838,827.33

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Solution

The fourth proportional to 6,936,174.18, 9,571,723.43 and 3,838,827.33 is: 5,297,472.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,174.18 : 9,571,723.43 = 3,838,827.33 : x
  2. Step 2: Convert to fraction form
    6,936,174.18/9,571,723.43 = 3,838,827.33/x
  3. Step 3: Cross multiply
    6,936,174.18x = 9,571,723.43 × 3,838,827.33
  4. Step 4: Simplify right side
    6,936,174.18x = 36,744,193,479,091.21
  5. Step 5: Solve for x
    x = 36,744,193,479,091.21/6,936,174.18
  6. Step 6: Final answer
    x = 5,297,472.72

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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.