Home / 8,858,147.04-13,285,959.09-2,792,090.43

Finding the Fourth Proportional to 8,858,147.04, 13,285,959.09 and 2,792,090.43

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Solution

The fourth proportional to 8,858,147.04, 13,285,959.09 and 2,792,090.43 is: 4,187,738.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,147.04 : 13,285,959.09 = 2,792,090.43 : x
  2. Step 2: Convert to fraction form
    8,858,147.04/13,285,959.09 = 2,792,090.43/x
  3. Step 3: Cross multiply
    8,858,147.04x = 13,285,959.09 × 2,792,090.43
  4. Step 4: Simplify right side
    8,858,147.04x = 37,095,599,228,560.51
  5. Step 5: Solve for x
    x = 37,095,599,228,560.51/8,858,147.04
  6. Step 6: Final answer
    x = 4,187,738.03

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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.