Home / 3,641,221.44-5,026,775.40-2,660,059.44

Finding the Fourth Proportional to 3,641,221.44, 5,026,775.40 and 2,660,059.44

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Solution

The fourth proportional to 3,641,221.44, 5,026,775.40 and 2,660,059.44 is: 3,672,262.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,221.44 : 5,026,775.40 = 2,660,059.44 : x
  2. Step 2: Convert to fraction form
    3,641,221.44/5,026,775.40 = 2,660,059.44/x
  3. Step 3: Cross multiply
    3,641,221.44x = 5,026,775.40 × 2,660,059.44
  4. Step 4: Simplify right side
    3,641,221.44x = 13,371,521,355,529.78
  5. Step 5: Solve for x
    x = 13,371,521,355,529.78/3,641,221.44
  6. Step 6: Final answer
    x = 3,672,262.61

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1.5x scale

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.