Home / 2,220,160.33-3,331,569.08-957,987.96

Finding the Fourth Proportional to 2,220,160.33, 3,331,569.08 and 957,987.96

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Solution

The fourth proportional to 2,220,160.33, 3,331,569.08 and 957,987.96 is: 1,437,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,160.33 : 3,331,569.08 = 957,987.96 : x
  2. Step 2: Convert to fraction form
    2,220,160.33/3,331,569.08 = 957,987.96/x
  3. Step 3: Cross multiply
    2,220,160.33x = 3,331,569.08 × 957,987.96
  4. Step 4: Simplify right side
    2,220,160.33x = 3,191,603,049,890.43
  5. Step 5: Solve for x
    x = 3,191,603,049,890.43/2,220,160.33
  6. Step 6: Final answer
    x = 1,437,555.21

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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.