Home / 6,550,896.72-9,040,145.58-3,650,409.84

Finding the Fourth Proportional to 6,550,896.72, 9,040,145.58 and 3,650,409.84

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Solution

The fourth proportional to 6,550,896.72, 9,040,145.58 and 3,650,409.84 is: 5,037,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,896.72 : 9,040,145.58 = 3,650,409.84 : x
  2. Step 2: Convert to fraction form
    6,550,896.72/9,040,145.58 = 3,650,409.84/x
  3. Step 3: Cross multiply
    6,550,896.72x = 9,040,145.58 × 3,650,409.84
  4. Step 4: Simplify right side
    6,550,896.72x = 33,000,236,380,264.51
  5. Step 5: Solve for x
    x = 33,000,236,380,264.51/6,550,896.72
  6. Step 6: Final answer
    x = 5,037,514.37

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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.