Home / 9,681,971.22-14,524,532.97-2,859,234.54

Finding the Fourth Proportional to 9,681,971.22, 14,524,532.97 and 2,859,234.54

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Solution

The fourth proportional to 9,681,971.22, 14,524,532.97 and 2,859,234.54 is: 4,289,317.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,971.22 : 14,524,532.97 = 2,859,234.54 : x
  2. Step 2: Convert to fraction form
    9,681,971.22/14,524,532.97 = 2,859,234.54/x
  3. Step 3: Cross multiply
    9,681,971.22x = 14,524,532.97 × 2,859,234.54
  4. Step 4: Simplify right side
    9,681,971.22x = 41,529,046,345,192.79
  5. Step 5: Solve for x
    x = 41,529,046,345,192.79/9,681,971.22
  6. Step 6: Final answer
    x = 4,289,317.27

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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.