Home / 8,268,358.14-11,410,035.62-4,547,157.03

Finding the Fourth Proportional to 8,268,358.14, 11,410,035.62 and 4,547,157.03

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Solution

The fourth proportional to 8,268,358.14, 11,410,035.62 and 4,547,157.03 is: 6,274,912.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,358.14 : 11,410,035.62 = 4,547,157.03 : x
  2. Step 2: Convert to fraction form
    8,268,358.14/11,410,035.62 = 4,547,157.03/x
  3. Step 3: Cross multiply
    8,268,358.14x = 11,410,035.62 × 4,547,157.03
  4. Step 4: Simplify right side
    8,268,358.14x = 51,883,223,659,297.62
  5. Step 5: Solve for x
    x = 51,883,223,659,297.62/8,268,358.14
  6. Step 6: Final answer
    x = 6,274,912.48

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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.