Home / 6,900,229.67-9,522,382.07-3,802,866.32

Finding the Fourth Proportional to 6,900,229.67, 9,522,382.07 and 3,802,866.32

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Solution

The fourth proportional to 6,900,229.67, 9,522,382.07 and 3,802,866.32 is: 5,247,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,229.67 : 9,522,382.07 = 3,802,866.32 : x
  2. Step 2: Convert to fraction form
    6,900,229.67/9,522,382.07 = 3,802,866.32/x
  3. Step 3: Cross multiply
    6,900,229.67x = 9,522,382.07 × 3,802,866.32
  4. Step 4: Simplify right side
    6,900,229.67x = 36,212,346,039,924.60
  5. Step 5: Solve for x
    x = 36,212,346,039,924.60/6,900,229.67
  6. Step 6: Final answer
    x = 5,247,991.41

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1.5x scale

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.