Home / 8,119,227-11,204,529.37-4,856,041.67

Finding the Fourth Proportional to 8,119,227, 11,204,529.37 and 4,856,041.67

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Solution

The fourth proportional to 8,119,227, 11,204,529.37 and 4,856,041.67 is: 6,701,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,227 : 11,204,529.37 = 4,856,041.67 : x
  2. Step 2: Convert to fraction form
    8,119,227/11,204,529.37 = 4,856,041.67/x
  3. Step 3: Cross multiply
    8,119,227x = 11,204,529.37 × 4,856,041.67
  4. Step 4: Simplify right side
    8,119,227x = 54,409,661,513,458.84
  5. Step 5: Solve for x
    x = 54,409,661,513,458.84/8,119,227
  6. Step 6: Final answer
    x = 6,701,335.18

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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.