Home / 2,220,159.33-3,331,567.58-957,986.96

Finding the Fourth Proportional to 2,220,159.33, 3,331,567.58 and 957,986.96

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Solution

The fourth proportional to 2,220,159.33, 3,331,567.58 and 957,986.96 is: 1,437,553.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,159.33 : 3,331,567.58 = 957,986.96 : x
  2. Step 2: Convert to fraction form
    2,220,159.33/3,331,567.58 = 957,986.96/x
  3. Step 3: Cross multiply
    2,220,159.33x = 3,331,567.58 × 957,986.96
  4. Step 4: Simplify right side
    2,220,159.33x = 3,191,598,281,340.92
  5. Step 5: Solve for x
    x = 3,191,598,281,340.92/2,220,159.33
  6. Step 6: Final answer
    x = 1,437,553.71

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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.