Home / 3,667,926-5,494,132.32-2,319,392.64

Finding the Fourth Proportional to 3,667,926, 5,494,132.32 and 2,319,392.64

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Solution

The fourth proportional to 3,667,926, 5,494,132.32 and 2,319,392.64 is: 3,474,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,926 : 5,494,132.32 = 2,319,392.64 : x
  2. Step 2: Convert to fraction form
    3,667,926/5,494,132.32 = 2,319,392.64/x
  3. Step 3: Cross multiply
    3,667,926x = 5,494,132.32 × 2,319,392.64
  4. Step 4: Simplify right side
    3,667,926x = 12,743,050,066,194.13
  5. Step 5: Solve for x
    x = 12,743,050,066,194.13/3,667,926
  6. Step 6: Final answer
    x = 3,474,184.07

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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.