Home / 6,179,131.37-9,262,208.86-2,079,029.13

Finding the Fourth Proportional to 6,179,131.37, 9,262,208.86 and 2,079,029.13

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Solution

The fourth proportional to 6,179,131.37, 9,262,208.86 and 2,079,029.13 is: 3,116,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,131.37 : 9,262,208.86 = 2,079,029.13 : x
  2. Step 2: Convert to fraction form
    6,179,131.37/9,262,208.86 = 2,079,029.13/x
  3. Step 3: Cross multiply
    6,179,131.37x = 9,262,208.86 × 2,079,029.13
  4. Step 4: Simplify right side
    6,179,131.37x = 19,256,402,028,084.09
  5. Step 5: Solve for x
    x = 19,256,402,028,084.09/6,179,131.37
  6. Step 6: Final answer
    x = 3,116,360.68

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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.