Home / 4,147,620.16-5,723,424.48-2,286,952.96

Finding the Fourth Proportional to 4,147,620.16, 5,723,424.48 and 2,286,952.96

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Solution

The fourth proportional to 4,147,620.16, 5,723,424.48 and 2,286,952.96 is: 3,155,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,620.16 : 5,723,424.48 = 2,286,952.96 : x
  2. Step 2: Convert to fraction form
    4,147,620.16/5,723,424.48 = 2,286,952.96/x
  3. Step 3: Cross multiply
    4,147,620.16x = 5,723,424.48 × 2,286,952.96
  4. Step 4: Simplify right side
    4,147,620.16x = 13,089,202,555,872.46
  5. Step 5: Solve for x
    x = 13,089,202,555,872.46/4,147,620.16
  6. Step 6: Final answer
    x = 3,155,834.44

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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.