Home / 6,043,781.40-9,066,336.30-1,998,795.78

Finding the Fourth Proportional to 6,043,781.40, 9,066,336.30 and 1,998,795.78

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Solution

The fourth proportional to 6,043,781.40, 9,066,336.30 and 1,998,795.78 is: 2,998,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043,781.40 : 9,066,336.30 = 1,998,795.78 : x
  2. Step 2: Convert to fraction form
    6,043,781.40/9,066,336.30 = 1,998,795.78/x
  3. Step 3: Cross multiply
    6,043,781.40x = 9,066,336.30 × 1,998,795.78
  4. Step 4: Simplify right side
    6,043,781.40x = 18,121,754,736,500.82
  5. Step 5: Solve for x
    x = 18,121,754,736,500.82/6,043,781.40
  6. Step 6: Final answer
    x = 2,998,413.33

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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.