Home / 884,066.20-1,328,067.60-848,199.40

Finding the Fourth Proportional to 884,066.20, 1,328,067.60 and 848,199.40

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Solution

The fourth proportional to 884,066.20, 1,328,067.60 and 848,199.40 is: 1,274,187.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,066.20 : 1,328,067.60 = 848,199.40 : x
  2. Step 2: Convert to fraction form
    884,066.20/1,328,067.60 = 848,199.40/x
  3. Step 3: Cross multiply
    884,066.20x = 1,328,067.60 × 848,199.40
  4. Step 4: Simplify right side
    884,066.20x = 1,126,466,141,479.44
  5. Step 5: Solve for x
    x = 1,126,466,141,479.44/884,066.20
  6. Step 6: Final answer
    x = 1,274,187.55

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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.