Home / 6,444,496.60-9,674,213.70-3,458,512.60

Finding the Fourth Proportional to 6,444,496.60, 9,674,213.70 and 3,458,512.60

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Solution

The fourth proportional to 6,444,496.60, 9,674,213.70 and 3,458,512.60 is: 5,191,777.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,496.60 : 9,674,213.70 = 3,458,512.60 : x
  2. Step 2: Convert to fraction form
    6,444,496.60/9,674,213.70 = 3,458,512.60/x
  3. Step 3: Cross multiply
    6,444,496.60x = 9,674,213.70 × 3,458,512.60
  4. Step 4: Simplify right side
    6,444,496.60x = 33,458,389,976,542.62
  5. Step 5: Solve for x
    x = 33,458,389,976,542.62/6,444,496.60
  6. Step 6: Final answer
    x = 5,191,777.12

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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.