Home / 6,245,269.83-8,620,850.66-4,070,342.07

Finding the Fourth Proportional to 6,245,269.83, 8,620,850.66 and 4,070,342.07

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Solution

The fourth proportional to 6,245,269.83, 8,620,850.66 and 4,070,342.07 is: 5,618,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,269.83 : 8,620,850.66 = 4,070,342.07 : x
  2. Step 2: Convert to fraction form
    6,245,269.83/8,620,850.66 = 4,070,342.07/x
  3. Step 3: Cross multiply
    6,245,269.83x = 8,620,850.66 × 4,070,342.07
  4. Step 4: Simplify right side
    6,245,269.83x = 35,089,811,100,233.55
  5. Step 5: Solve for x
    x = 35,089,811,100,233.55/6,245,269.83
  6. Step 6: Final answer
    x = 5,618,622.10

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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.