Home / 6,722,105.57-10,063,539.36-5,000,611.26

Finding the Fourth Proportional to 6,722,105.57, 10,063,539.36 and 5,000,611.26

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Solution

The fourth proportional to 6,722,105.57, 10,063,539.36 and 5,000,611.26 is: 7,486,322.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,105.57 : 10,063,539.36 = 5,000,611.26 : x
  2. Step 2: Convert to fraction form
    6,722,105.57/10,063,539.36 = 5,000,611.26/x
  3. Step 3: Cross multiply
    6,722,105.57x = 10,063,539.36 × 5,000,611.26
  4. Step 4: Simplify right side
    6,722,105.57x = 50,323,848,239,069.19
  5. Step 5: Solve for x
    x = 50,323,848,239,069.19/6,722,105.57
  6. Step 6: Final answer
    x = 7,486,322.21

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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.