Home / 4,694,914.61-6,481,200.62-3,147,188.07

Finding the Fourth Proportional to 4,694,914.61, 6,481,200.62 and 3,147,188.07

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Solution

The fourth proportional to 4,694,914.61, 6,481,200.62 and 3,147,188.07 is: 4,344,606.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,914.61 : 6,481,200.62 = 3,147,188.07 : x
  2. Step 2: Convert to fraction form
    4,694,914.61/6,481,200.62 = 3,147,188.07/x
  3. Step 3: Cross multiply
    4,694,914.61x = 6,481,200.62 × 3,147,188.07
  4. Step 4: Simplify right side
    4,694,914.61x = 20,397,557,302,713.07
  5. Step 5: Solve for x
    x = 20,397,557,302,713.07/4,694,914.61
  6. Step 6: Final answer
    x = 4,344,606.67

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Double scale
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1.5x scale

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.