Home / 6,876,431.22-9,485,522.01-4,293,627.96

Finding the Fourth Proportional to 6,876,431.22, 9,485,522.01 and 4,293,627.96

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Solution

The fourth proportional to 6,876,431.22, 9,485,522.01 and 4,293,627.96 is: 5,922,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,431.22 : 9,485,522.01 = 4,293,627.96 : x
  2. Step 2: Convert to fraction form
    6,876,431.22/9,485,522.01 = 4,293,627.96/x
  3. Step 3: Cross multiply
    6,876,431.22x = 9,485,522.01 × 4,293,627.96
  4. Step 4: Simplify right side
    6,876,431.22x = 40,727,302,517,331.40
  5. Step 5: Solve for x
    x = 40,727,302,517,331.40/6,876,431.22
  6. Step 6: Final answer
    x = 5,922,738.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.