Home / 3,832,525.32-5,288,890.18-2,090,198.92

Finding the Fourth Proportional to 3,832,525.32, 5,288,890.18 and 2,090,198.92

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Solution

The fourth proportional to 3,832,525.32, 5,288,890.18 and 2,090,198.92 is: 2,884,477.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,525.32 : 5,288,890.18 = 2,090,198.92 : x
  2. Step 2: Convert to fraction form
    3,832,525.32/5,288,890.18 = 2,090,198.92/x
  3. Step 3: Cross multiply
    3,832,525.32x = 5,288,890.18 × 2,090,198.92
  4. Step 4: Simplify right side
    3,832,525.32x = 11,054,832,515,790.15
  5. Step 5: Solve for x
    x = 11,054,832,515,790.15/3,832,525.32
  6. Step 6: Final answer
    x = 2,884,477.36

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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.