Home / 8,149,754.84-11,246,728.38-5,095,739.48

Finding the Fourth Proportional to 8,149,754.84, 11,246,728.38 and 5,095,739.48

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Solution

The fourth proportional to 8,149,754.84, 11,246,728.38 and 5,095,739.48 is: 7,032,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,754.84 : 11,246,728.38 = 5,095,739.48 : x
  2. Step 2: Convert to fraction form
    8,149,754.84/11,246,728.38 = 5,095,739.48/x
  3. Step 3: Cross multiply
    8,149,754.84x = 11,246,728.38 × 5,095,739.48
  4. Step 4: Simplify right side
    8,149,754.84x = 57,310,397,826,802.45
  5. Step 5: Solve for x
    x = 57,310,397,826,802.45/8,149,754.84
  6. Step 6: Final answer
    x = 7,032,162.19

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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.