Home / 4,003,611.68-5,524,989.44-2,168,073.13

Finding the Fourth Proportional to 4,003,611.68, 5,524,989.44 and 2,168,073.13

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Solution

The fourth proportional to 4,003,611.68, 5,524,989.44 and 2,168,073.13 is: 2,991,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,611.68 : 5,524,989.44 = 2,168,073.13 : x
  2. Step 2: Convert to fraction form
    4,003,611.68/5,524,989.44 = 2,168,073.13/x
  3. Step 3: Cross multiply
    4,003,611.68x = 5,524,989.44 × 2,168,073.13
  4. Step 4: Simplify right side
    4,003,611.68x = 11,978,581,125,580.96
  5. Step 5: Solve for x
    x = 11,978,581,125,580.96/4,003,611.68
  6. Step 6: Final answer
    x = 2,991,943.80

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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.