Home / 3,359,295.20-5,038,942.80-1,084,815.20

Finding the Fourth Proportional to 3,359,295.20, 5,038,942.80 and 1,084,815.20

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Solution

The fourth proportional to 3,359,295.20, 5,038,942.80 and 1,084,815.20 is: 1,627,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,295.20 : 5,038,942.80 = 1,084,815.20 : x
  2. Step 2: Convert to fraction form
    3,359,295.20/5,038,942.80 = 1,084,815.20/x
  3. Step 3: Cross multiply
    3,359,295.20x = 5,038,942.80 × 1,084,815.20
  4. Step 4: Simplify right side
    3,359,295.20x = 5,466,321,741,370.56
  5. Step 5: Solve for x
    x = 5,466,321,741,370.56/3,359,295.20
  6. Step 6: Final answer
    x = 1,627,222.80

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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.