Home / 7,505,251.96-11,255,669.52-3,404,200.48

Finding the Fourth Proportional to 7,505,251.96, 11,255,669.52 and 3,404,200.48

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Solution

The fourth proportional to 7,505,251.96, 11,255,669.52 and 3,404,200.48 is: 5,105,299.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,251.96 : 11,255,669.52 = 3,404,200.48 : x
  2. Step 2: Convert to fraction form
    7,505,251.96/11,255,669.52 = 3,404,200.48/x
  3. Step 3: Cross multiply
    7,505,251.96x = 11,255,669.52 × 3,404,200.48
  4. Step 4: Simplify right side
    7,505,251.96x = 38,316,555,582,705.37
  5. Step 5: Solve for x
    x = 38,316,555,582,705.37/7,505,251.96
  6. Step 6: Final answer
    x = 5,105,299.03

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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.