Home / 7,481,656.32-10,324,800.44-4,383,438.41

Finding the Fourth Proportional to 7,481,656.32, 10,324,800.44 and 4,383,438.41

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Solution

The fourth proportional to 7,481,656.32, 10,324,800.44 and 4,383,438.41 is: 6,049,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,656.32 : 10,324,800.44 = 4,383,438.41 : x
  2. Step 2: Convert to fraction form
    7,481,656.32/10,324,800.44 = 4,383,438.41/x
  3. Step 3: Cross multiply
    7,481,656.32x = 10,324,800.44 × 4,383,438.41
  4. Step 4: Simplify right side
    7,481,656.32x = 45,258,126,824,280.90
  5. Step 5: Solve for x
    x = 45,258,126,824,280.90/7,481,656.32
  6. Step 6: Final answer
    x = 6,049,212.22

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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.