Home / 7,336,186.70-11,004,766.05-1,944,761.90

Finding the Fourth Proportional to 7,336,186.70, 11,004,766.05 and 1,944,761.90

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Solution

The fourth proportional to 7,336,186.70, 11,004,766.05 and 1,944,761.90 is: 2,917,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,186.70 : 11,004,766.05 = 1,944,761.90 : x
  2. Step 2: Convert to fraction form
    7,336,186.70/11,004,766.05 = 1,944,761.90/x
  3. Step 3: Cross multiply
    7,336,186.70x = 11,004,766.05 × 1,944,761.90
  4. Step 4: Simplify right side
    7,336,186.70x = 21,401,649,732,453.50
  5. Step 5: Solve for x
    x = 21,401,649,732,453.50/7,336,186.70
  6. Step 6: Final answer
    x = 2,917,271.68

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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.