Home / 8,212,998.24-11,332,157.04-4,591,202.40

Finding the Fourth Proportional to 8,212,998.24, 11,332,157.04 and 4,591,202.40

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Solution

The fourth proportional to 8,212,998.24, 11,332,157.04 and 4,591,202.40 is: 6,334,863.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,998.24 : 11,332,157.04 = 4,591,202.40 : x
  2. Step 2: Convert to fraction form
    8,212,998.24/11,332,157.04 = 4,591,202.40/x
  3. Step 3: Cross multiply
    8,212,998.24x = 11,332,157.04 × 4,591,202.40
  4. Step 4: Simplify right side
    8,212,998.24x = 52,028,226,599,224.90
  5. Step 5: Solve for x
    x = 52,028,226,599,224.90/8,212,998.24
  6. Step 6: Final answer
    x = 6,334,863.97

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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.