Home / 8,721,270.37-13,080,907.36-2,332,020.95

Finding the Fourth Proportional to 8,721,270.37, 13,080,907.36 and 2,332,020.95

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Solution

The fourth proportional to 8,721,270.37, 13,080,907.36 and 2,332,020.95 is: 3,497,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,721,270.37 : 13,080,907.36 = 2,332,020.95 : x
  2. Step 2: Convert to fraction form
    8,721,270.37/13,080,907.36 = 2,332,020.95/x
  3. Step 3: Cross multiply
    8,721,270.37x = 13,080,907.36 × 2,332,020.95
  4. Step 4: Simplify right side
    8,721,270.37x = 30,504,950,008,529.19
  5. Step 5: Solve for x
    x = 30,504,950,008,529.19/8,721,270.37
  6. Step 6: Final answer
    x = 3,497,764.51

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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.