Home / 2,475,092.25-3,712,641.32-677,991.22

Finding the Fourth Proportional to 2,475,092.25, 3,712,641.32 and 677,991.22

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Solution

The fourth proportional to 2,475,092.25, 3,712,641.32 and 677,991.22 is: 1,016,987.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,092.25 : 3,712,641.32 = 677,991.22 : x
  2. Step 2: Convert to fraction form
    2,475,092.25/3,712,641.32 = 677,991.22/x
  3. Step 3: Cross multiply
    2,475,092.25x = 3,712,641.32 × 677,991.22
  4. Step 4: Simplify right side
    2,475,092.25x = 2,517,138,210,382.59
  5. Step 5: Solve for x
    x = 2,517,138,210,382.59/2,475,092.25
  6. Step 6: Final answer
    x = 1,016,987.63

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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.