Home / 3,456,114.36-5,185,046.40-1,060,080.96

Finding the Fourth Proportional to 3,456,114.36, 5,185,046.40 and 1,060,080.96

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Solution

The fourth proportional to 3,456,114.36, 5,185,046.40 and 1,060,080.96 is: 1,590,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,114.36 : 5,185,046.40 = 1,060,080.96 : x
  2. Step 2: Convert to fraction form
    3,456,114.36/5,185,046.40 = 1,060,080.96/x
  3. Step 3: Cross multiply
    3,456,114.36x = 5,185,046.40 × 1,060,080.96
  4. Step 4: Simplify right side
    3,456,114.36x = 5,496,568,965,356.54
  5. Step 5: Solve for x
    x = 5,496,568,965,356.54/3,456,114.36
  6. Step 6: Final answer
    x = 1,590,389.78

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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.