Home / 8,866,850.46-13,305,258.42-4,823,621.28

Finding the Fourth Proportional to 8,866,850.46, 13,305,258.42 and 4,823,621.28

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Solution

The fourth proportional to 8,866,850.46, 13,305,258.42 and 4,823,621.28 is: 7,238,142.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,850.46 : 13,305,258.42 = 4,823,621.28 : x
  2. Step 2: Convert to fraction form
    8,866,850.46/13,305,258.42 = 4,823,621.28/x
  3. Step 3: Cross multiply
    8,866,850.46x = 13,305,258.42 × 4,823,621.28
  4. Step 4: Simplify right side
    8,866,850.46x = 64,179,527,650,611.18
  5. Step 5: Solve for x
    x = 64,179,527,650,611.18/8,866,850.46
  6. Step 6: Final answer
    x = 7,238,142.56

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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.