Home / 6,726,218.82-9,282,379.41-3,670,630.26

Finding the Fourth Proportional to 6,726,218.82, 9,282,379.41 and 3,670,630.26

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Solution

The fourth proportional to 6,726,218.82, 9,282,379.41 and 3,670,630.26 is: 5,065,577.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,218.82 : 9,282,379.41 = 3,670,630.26 : x
  2. Step 2: Convert to fraction form
    6,726,218.82/9,282,379.41 = 3,670,630.26/x
  3. Step 3: Cross multiply
    6,726,218.82x = 9,282,379.41 × 3,670,630.26
  4. Step 4: Simplify right side
    6,726,218.82x = 34,072,182,747,146.95
  5. Step 5: Solve for x
    x = 34,072,182,747,146.95/6,726,218.82
  6. Step 6: Final answer
    x = 5,065,577.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.