Home / 3,037,902.09-4,558,111.20-1,331,163.60

Finding the Fourth Proportional to 3,037,902.09, 4,558,111.20 and 1,331,163.60

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Solution

The fourth proportional to 3,037,902.09, 4,558,111.20 and 1,331,163.60 is: 1,997,296.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,902.09 : 4,558,111.20 = 1,331,163.60 : x
  2. Step 2: Convert to fraction form
    3,037,902.09/4,558,111.20 = 1,331,163.60/x
  3. Step 3: Cross multiply
    3,037,902.09x = 4,558,111.20 × 1,331,163.60
  4. Step 4: Simplify right side
    3,037,902.09x = 6,067,591,714,192.32
  5. Step 5: Solve for x
    x = 6,067,591,714,192.32/3,037,902.09
  6. Step 6: Final answer
    x = 1,997,296.67

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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.