Home / 2,409,163.56-3,328,550.82-2,050,378.92

Finding the Fourth Proportional to 2,409,163.56, 3,328,550.82 and 2,050,378.92

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Solution

The fourth proportional to 2,409,163.56, 3,328,550.82 and 2,050,378.92 is: 2,832,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,163.56 : 3,328,550.82 = 2,050,378.92 : x
  2. Step 2: Convert to fraction form
    2,409,163.56/3,328,550.82 = 2,050,378.92/x
  3. Step 3: Cross multiply
    2,409,163.56x = 3,328,550.82 × 2,050,378.92
  4. Step 4: Simplify right side
    2,409,163.56x = 6,824,790,435,476.71
  5. Step 5: Solve for x
    x = 6,824,790,435,476.71/2,409,163.56
  6. Step 6: Final answer
    x = 2,832,846.45

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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.