Home / 4,945,392.09-6,824,709.27-3,225,525.57

Finding the Fourth Proportional to 4,945,392.09, 6,824,709.27 and 3,225,525.57

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Solution

The fourth proportional to 4,945,392.09, 6,824,709.27 and 3,225,525.57 is: 4,451,269.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,392.09 : 6,824,709.27 = 3,225,525.57 : x
  2. Step 2: Convert to fraction form
    4,945,392.09/6,824,709.27 = 3,225,525.57/x
  3. Step 3: Cross multiply
    4,945,392.09x = 6,824,709.27 × 3,225,525.57
  4. Step 4: Simplify right side
    4,945,392.09x = 22,013,274,258,201.03
  5. Step 5: Solve for x
    x = 22,013,274,258,201.03/4,945,392.09
  6. Step 6: Final answer
    x = 4,451,269.76

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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.