Home / 6,900,230.67-9,522,383.45-3,802,867.32

Finding the Fourth Proportional to 6,900,230.67, 9,522,383.45 and 3,802,867.32

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Solution

The fourth proportional to 6,900,230.67, 9,522,383.45 and 3,802,867.32 is: 5,247,992.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,230.67 : 9,522,383.45 = 3,802,867.32 : x
  2. Step 2: Convert to fraction form
    6,900,230.67/9,522,383.45 = 3,802,867.32/x
  3. Step 3: Cross multiply
    6,900,230.67x = 9,522,383.45 × 3,802,867.32
  4. Step 4: Simplify right side
    6,900,230.67x = 36,212,360,830,513.85
  5. Step 5: Solve for x
    x = 36,212,360,830,513.85/6,900,230.67
  6. Step 6: Final answer
    x = 5,247,992.79

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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.