Home / 8,973,591.37-13,457,563.75-2,906,915.56

Finding the Fourth Proportional to 8,973,591.37, 13,457,563.75 and 2,906,915.56

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Solution

The fourth proportional to 8,973,591.37, 13,457,563.75 and 2,906,915.56 is: 4,359,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,591.37 : 13,457,563.75 = 2,906,915.56 : x
  2. Step 2: Convert to fraction form
    8,973,591.37/13,457,563.75 = 2,906,915.56/x
  3. Step 3: Cross multiply
    8,973,591.37x = 13,457,563.75 × 2,906,915.56
  4. Step 4: Simplify right side
    8,973,591.37x = 39,120,001,449,394.93
  5. Step 5: Solve for x
    x = 39,120,001,449,394.93/8,973,591.37
  6. Step 6: Final answer
    x = 4,359,458.76

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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.