Home / 7,311,375.26-10,089,778.25-4,048,247.33

Finding the Fourth Proportional to 7,311,375.26, 10,089,778.25 and 4,048,247.33

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Solution

The fourth proportional to 7,311,375.26, 10,089,778.25 and 4,048,247.33 is: 5,586,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,375.26 : 10,089,778.25 = 4,048,247.33 : x
  2. Step 2: Convert to fraction form
    7,311,375.26/10,089,778.25 = 4,048,247.33/x
  3. Step 3: Cross multiply
    7,311,375.26x = 10,089,778.25 × 4,048,247.33
  4. Step 4: Simplify right side
    7,311,375.26x = 40,845,917,820,526.30
  5. Step 5: Solve for x
    x = 40,845,917,820,526.30/7,311,375.26
  6. Step 6: Final answer
    x = 5,586,625.83

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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.