Home / 5,196,272.46-7,171,007-2,841,608.62

Finding the Fourth Proportional to 5,196,272.46, 7,171,007 and 2,841,608.62

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Solution

The fourth proportional to 5,196,272.46, 7,171,007 and 2,841,608.62 is: 3,921,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,272.46 : 7,171,007 = 2,841,608.62 : x
  2. Step 2: Convert to fraction form
    5,196,272.46/7,171,007 = 2,841,608.62/x
  3. Step 3: Cross multiply
    5,196,272.46x = 7,171,007 × 2,841,608.62
  4. Step 4: Simplify right side
    5,196,272.46x = 20,377,195,305,280.34
  5. Step 5: Solve for x
    x = 20,377,195,305,280.34/5,196,272.46
  6. Step 6: Final answer
    x = 3,921,502.47

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1.5x scale

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.