Home / 8,694,798.26-11,998,353.09-4,827,070.54

Finding the Fourth Proportional to 8,694,798.26, 11,998,353.09 and 4,827,070.54

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Solution

The fourth proportional to 8,694,798.26, 11,998,353.09 and 4,827,070.54 is: 6,661,097.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,798.26 : 11,998,353.09 = 4,827,070.54 : x
  2. Step 2: Convert to fraction form
    8,694,798.26/11,998,353.09 = 4,827,070.54/x
  3. Step 3: Cross multiply
    8,694,798.26x = 11,998,353.09 × 4,827,070.54
  4. Step 4: Simplify right side
    8,694,798.26x = 57,916,896,676,764.16
  5. Step 5: Solve for x
    x = 57,916,896,676,764.16/8,694,798.26
  6. Step 6: Final answer
    x = 6,661,097.24

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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.