Home / 2,150,208.88-3,225,779.94-654,262

Finding the Fourth Proportional to 2,150,208.88, 3,225,779.94 and 654,262

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Solution

The fourth proportional to 2,150,208.88, 3,225,779.94 and 654,262 is: 981,534.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,208.88 : 3,225,779.94 = 654,262 : x
  2. Step 2: Convert to fraction form
    2,150,208.88/3,225,779.94 = 654,262/x
  3. Step 3: Cross multiply
    2,150,208.88x = 3,225,779.94 × 654,262
  4. Step 4: Simplify right side
    2,150,208.88x = 2,110,505,235,104.28
  5. Step 5: Solve for x
    x = 2,110,505,235,104.28/2,150,208.88
  6. Step 6: Final answer
    x = 981,534.98

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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.