Home / 9,270,704.40-13,906,056.60-4,231,856.40

Finding the Fourth Proportional to 9,270,704.40, 13,906,056.60 and 4,231,856.40

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Solution

The fourth proportional to 9,270,704.40, 13,906,056.60 and 4,231,856.40 is: 6,347,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270,704.40 : 13,906,056.60 = 4,231,856.40 : x
  2. Step 2: Convert to fraction form
    9,270,704.40/13,906,056.60 = 4,231,856.40/x
  3. Step 3: Cross multiply
    9,270,704.40x = 13,906,056.60 × 4,231,856.40
  4. Step 4: Simplify right side
    9,270,704.40x = 58,848,434,621,472.24
  5. Step 5: Solve for x
    x = 58,848,434,621,472.24/9,270,704.40
  6. Step 6: Final answer
    x = 6,347,784.60

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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.