Home / 6,348,911.20-9,525,890.22-2,031,626.61

Finding the Fourth Proportional to 6,348,911.20, 9,525,890.22 and 2,031,626.61

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Solution

The fourth proportional to 6,348,911.20, 9,525,890.22 and 2,031,626.61 is: 3,048,247.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,911.20 : 9,525,890.22 = 2,031,626.61 : x
  2. Step 2: Convert to fraction form
    6,348,911.20/9,525,890.22 = 2,031,626.61/x
  3. Step 3: Cross multiply
    6,348,911.20x = 9,525,890.22 × 2,031,626.61
  4. Step 4: Simplify right side
    6,348,911.20x = 19,353,052,007,261.30
  5. Step 5: Solve for x
    x = 19,353,052,007,261.30/6,348,911.20
  6. Step 6: Final answer
    x = 3,048,247.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.