Home / 3,522,534.66-5,284,466.46-1,125,735.78

Finding the Fourth Proportional to 3,522,534.66, 5,284,466.46 and 1,125,735.78

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Solution

The fourth proportional to 3,522,534.66, 5,284,466.46 and 1,125,735.78 is: 1,688,816.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,534.66 : 5,284,466.46 = 1,125,735.78 : x
  2. Step 2: Convert to fraction form
    3,522,534.66/5,284,466.46 = 1,125,735.78/x
  3. Step 3: Cross multiply
    3,522,534.66x = 5,284,466.46 × 1,125,735.78
  4. Step 4: Simplify right side
    3,522,534.66x = 5,948,912,972,231.94
  5. Step 5: Solve for x
    x = 5,948,912,972,231.94/3,522,534.66
  6. Step 6: Final answer
    x = 1,688,816.02

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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.