Home / 7,741,094.40-11,613,041.26-3,189,611.14

Finding the Fourth Proportional to 7,741,094.40, 11,613,041.26 and 3,189,611.14

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Solution

The fourth proportional to 7,741,094.40, 11,613,041.26 and 3,189,611.14 is: 4,784,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,094.40 : 11,613,041.26 = 3,189,611.14 : x
  2. Step 2: Convert to fraction form
    7,741,094.40/11,613,041.26 = 3,189,611.14/x
  3. Step 3: Cross multiply
    7,741,094.40x = 11,613,041.26 × 3,189,611.14
  4. Step 4: Simplify right side
    7,741,094.40x = 37,041,085,735,169.01
  5. Step 5: Solve for x
    x = 37,041,085,735,169.01/7,741,094.40
  6. Step 6: Final answer
    x = 4,784,993.42

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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.