Home / 6,869,632.82-10,305,196.59-2,551,176.47

Finding the Fourth Proportional to 6,869,632.82, 10,305,196.59 and 2,551,176.47

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Solution

The fourth proportional to 6,869,632.82, 10,305,196.59 and 2,551,176.47 is: 3,827,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,632.82 : 10,305,196.59 = 2,551,176.47 : x
  2. Step 2: Convert to fraction form
    6,869,632.82/10,305,196.59 = 2,551,176.47/x
  3. Step 3: Cross multiply
    6,869,632.82x = 10,305,196.59 × 2,551,176.47
  4. Step 4: Simplify right side
    6,869,632.82x = 26,290,375,059,132.24
  5. Step 5: Solve for x
    x = 26,290,375,059,132.24/6,869,632.82
  6. Step 6: Final answer
    x = 3,827,042.25

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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.