Home / 7,526,469.09-11,272,628.62-4,794,031.29

Finding the Fourth Proportional to 7,526,469.09, 11,272,628.62 and 4,794,031.29

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Solution

The fourth proportional to 7,526,469.09, 11,272,628.62 and 4,794,031.29 is: 7,180,170.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,469.09 : 11,272,628.62 = 4,794,031.29 : x
  2. Step 2: Convert to fraction form
    7,526,469.09/11,272,628.62 = 4,794,031.29/x
  3. Step 3: Cross multiply
    7,526,469.09x = 11,272,628.62 × 4,794,031.29
  4. Step 4: Simplify right side
    7,526,469.09x = 54,041,334,324,829.52
  5. Step 5: Solve for x
    x = 54,041,334,324,829.52/7,526,469.09
  6. Step 6: Final answer
    x = 7,180,170.90

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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.