Home / 4,228,808.72-5,835,760.05-2,295,069.92

Finding the Fourth Proportional to 4,228,808.72, 5,835,760.05 and 2,295,069.92

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Solution

The fourth proportional to 4,228,808.72, 5,835,760.05 and 2,295,069.92 is: 3,167,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,808.72 : 5,835,760.05 = 2,295,069.92 : x
  2. Step 2: Convert to fraction form
    4,228,808.72/5,835,760.05 = 2,295,069.92/x
  3. Step 3: Cross multiply
    4,228,808.72x = 5,835,760.05 × 2,295,069.92
  4. Step 4: Simplify right side
    4,228,808.72x = 13,393,477,349,452.93
  5. Step 5: Solve for x
    x = 13,393,477,349,452.93/4,228,808.72
  6. Step 6: Final answer
    x = 3,167,198.67

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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.