Home / 4,135,977.16-5,705,318.82-2,481,696.67

Finding the Fourth Proportional to 4,135,977.16, 5,705,318.82 and 2,481,696.67

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Solution

The fourth proportional to 4,135,977.16, 5,705,318.82 and 2,481,696.67 is: 3,423,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,977.16 : 5,705,318.82 = 2,481,696.67 : x
  2. Step 2: Convert to fraction form
    4,135,977.16/5,705,318.82 = 2,481,696.67/x
  3. Step 3: Cross multiply
    4,135,977.16x = 5,705,318.82 × 2,481,696.67
  4. Step 4: Simplify right side
    4,135,977.16x = 14,158,870,716,882.33
  5. Step 5: Solve for x
    x = 14,158,870,716,882.33/4,135,977.16
  6. Step 6: Final answer
    x = 3,423,343.55

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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.