Home / 884,062.20-1,328,061.60-848,195.40

Finding the Fourth Proportional to 884,062.20, 1,328,061.60 and 848,195.40

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Solution

The fourth proportional to 884,062.20, 1,328,061.60 and 848,195.40 is: 1,274,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,062.20 : 1,328,061.60 = 848,195.40 : x
  2. Step 2: Convert to fraction form
    884,062.20/1,328,061.60 = 848,195.40/x
  3. Step 3: Cross multiply
    884,062.20x = 1,328,061.60 × 848,195.40
  4. Step 4: Simplify right side
    884,062.20x = 1,126,455,740,036.64
  5. Step 5: Solve for x
    x = 1,126,455,740,036.64/884,062.20
  6. Step 6: Final answer
    x = 1,274,181.55

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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.