Home / 2,230,050.96-3,344,940.54-790,805.28

Finding the Fourth Proportional to 2,230,050.96, 3,344,940.54 and 790,805.28

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Solution

The fourth proportional to 2,230,050.96, 3,344,940.54 and 790,805.28 is: 1,186,159.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,050.96 : 3,344,940.54 = 790,805.28 : x
  2. Step 2: Convert to fraction form
    2,230,050.96/3,344,940.54 = 790,805.28/x
  3. Step 3: Cross multiply
    2,230,050.96x = 3,344,940.54 × 790,805.28
  4. Step 4: Simplify right side
    2,230,050.96x = 2,645,196,640,318.05
  5. Step 5: Solve for x
    x = 2,645,196,640,318.05/2,230,050.96
  6. Step 6: Final answer
    x = 1,186,159.73

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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.