Home / 6,800,669-9,384,923.22-3,744,875.96

Finding the Fourth Proportional to 6,800,669, 9,384,923.22 and 3,744,875.96

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Solution

The fourth proportional to 6,800,669, 9,384,923.22 and 3,744,875.96 is: 5,167,928.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,669 : 9,384,923.22 = 3,744,875.96 : x
  2. Step 2: Convert to fraction form
    6,800,669/9,384,923.22 = 3,744,875.96/x
  3. Step 3: Cross multiply
    6,800,669x = 9,384,923.22 × 3,744,875.96
  4. Step 4: Simplify right side
    6,800,669x = 35,145,373,353,023.79
  5. Step 5: Solve for x
    x = 35,145,373,353,023.79/6,800,669
  6. Step 6: Final answer
    x = 5,167,928.82

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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.