Home / 3,824,522.79-5,735,447.38-1,128,132.22

Finding the Fourth Proportional to 3,824,522.79, 5,735,447.38 and 1,128,132.22

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Solution

The fourth proportional to 3,824,522.79, 5,735,447.38 and 1,128,132.22 is: 1,691,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,522.79 : 5,735,447.38 = 1,128,132.22 : x
  2. Step 2: Convert to fraction form
    3,824,522.79/5,735,447.38 = 1,128,132.22/x
  3. Step 3: Cross multiply
    3,824,522.79x = 5,735,447.38 × 1,128,132.22
  4. Step 4: Simplify right side
    3,824,522.79x = 6,470,342,951,174.69
  5. Step 5: Solve for x
    x = 6,470,342,951,174.69/3,824,522.79
  6. Step 6: Final answer
    x = 1,691,804.00

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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.