Home / 3,029,811.49-4,181,344.74-1,741,165.57

Finding the Fourth Proportional to 3,029,811.49, 4,181,344.74 and 1,741,165.57

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Solution

The fourth proportional to 3,029,811.49, 4,181,344.74 and 1,741,165.57 is: 2,402,926.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,811.49 : 4,181,344.74 = 1,741,165.57 : x
  2. Step 2: Convert to fraction form
    3,029,811.49/4,181,344.74 = 1,741,165.57/x
  3. Step 3: Cross multiply
    3,029,811.49x = 4,181,344.74 × 1,741,165.57
  4. Step 4: Simplify right side
    3,029,811.49x = 7,280,413,467,976.05
  5. Step 5: Solve for x
    x = 7,280,413,467,976.05/3,029,811.49
  6. Step 6: Final answer
    x = 2,402,926.22

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Double scale
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1.5x scale

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.