Home / 11,865,881.20-17,794,674.60-6,184,217.20

Finding the Fourth Proportional to 11,865,881.20, 17,794,674.60 and 6,184,217.20

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Solution

The fourth proportional to 11,865,881.20, 17,794,674.60 and 6,184,217.20 is: 9,274,164.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,865,881.20 : 17,794,674.60 = 6,184,217.20 : x
  2. Step 2: Convert to fraction form
    11,865,881.20/17,794,674.60 = 6,184,217.20/x
  3. Step 3: Cross multiply
    11,865,881.20x = 17,794,674.60 × 6,184,217.20
  4. Step 4: Simplify right side
    11,865,881.20x = 110,046,132,729,723.12
  5. Step 5: Solve for x
    x = 110,046,132,729,723.12/11,865,881.20
  6. Step 6: Final answer
    x = 9,274,164.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.