Home / 8,694,799.26-11,998,354.47-4,827,071.54

Finding the Fourth Proportional to 8,694,799.26, 11,998,354.47 and 4,827,071.54

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Solution

The fourth proportional to 8,694,799.26, 11,998,354.47 and 4,827,071.54 is: 6,661,098.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,799.26 : 11,998,354.47 = 4,827,071.54 : x
  2. Step 2: Convert to fraction form
    8,694,799.26/11,998,354.47 = 4,827,071.54/x
  3. Step 3: Cross multiply
    8,694,799.26x = 11,998,354.47 × 4,827,071.54
  4. Step 4: Simplify right side
    8,694,799.26x = 57,916,915,388,968.79
  5. Step 5: Solve for x
    x = 57,916,915,388,968.79/8,694,799.26
  6. Step 6: Final answer
    x = 6,661,098.62

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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.