Home / 1,975,841.04-2,726,625.16-1,116,382.85

Finding the Fourth Proportional to 1,975,841.04, 2,726,625.16 and 1,116,382.85

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Solution

The fourth proportional to 1,975,841.04, 2,726,625.16 and 1,116,382.85 is: 1,540,588.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,841.04 : 2,726,625.16 = 1,116,382.85 : x
  2. Step 2: Convert to fraction form
    1,975,841.04/2,726,625.16 = 1,116,382.85/x
  3. Step 3: Cross multiply
    1,975,841.04x = 2,726,625.16 × 1,116,382.85
  4. Step 4: Simplify right side
    1,975,841.04x = 3,043,957,550,578.42
  5. Step 5: Solve for x
    x = 3,043,957,550,578.42/1,975,841.04
  6. Step 6: Final answer
    x = 1,540,588.28

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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.