Home / 8,666,552.14-11,959,849.58-4,798,990.26

Finding the Fourth Proportional to 8,666,552.14, 11,959,849.58 and 4,798,990.26

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Solution

The fourth proportional to 8,666,552.14, 11,959,849.58 and 4,798,990.26 is: 6,622,610.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,552.14 : 11,959,849.58 = 4,798,990.26 : x
  2. Step 2: Convert to fraction form
    8,666,552.14/11,959,849.58 = 4,798,990.26/x
  3. Step 3: Cross multiply
    8,666,552.14x = 11,959,849.58 × 4,798,990.26
  4. Step 4: Simplify right side
    8,666,552.14x = 57,395,201,645,485.09
  5. Step 5: Solve for x
    x = 57,395,201,645,485.09/8,666,552.14
  6. Step 6: Final answer
    x = 6,622,610.78

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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.