Home / 6,726,276.80-9,282,458.06-3,670,687.88

Finding the Fourth Proportional to 6,726,276.80, 9,282,458.06 and 3,670,687.88

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Solution

The fourth proportional to 6,726,276.80, 9,282,458.06 and 3,670,687.88 is: 5,065,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,276.80 : 9,282,458.06 = 3,670,687.88 : x
  2. Step 2: Convert to fraction form
    6,726,276.80/9,282,458.06 = 3,670,687.88/x
  3. Step 3: Cross multiply
    6,726,276.80x = 9,282,458.06 × 3,670,687.88
  4. Step 4: Simplify right side
    6,726,276.80x = 34,073,006,297,450.31
  5. Step 5: Solve for x
    x = 34,073,006,297,450.31/6,726,276.80
  6. Step 6: Final answer
    x = 5,065,656.28

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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.