Home / 3,134,417.94-4,327,336.17-2,407,838.22

Finding the Fourth Proportional to 3,134,417.94, 4,327,336.17 and 2,407,838.22

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Solution

The fourth proportional to 3,134,417.94, 4,327,336.17 and 2,407,838.22 is: 3,324,229.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,417.94 : 4,327,336.17 = 2,407,838.22 : x
  2. Step 2: Convert to fraction form
    3,134,417.94/4,327,336.17 = 2,407,838.22/x
  3. Step 3: Cross multiply
    3,134,417.94x = 4,327,336.17 × 2,407,838.22
  4. Step 4: Simplify right side
    3,134,417.94x = 10,419,525,420,914.42
  5. Step 5: Solve for x
    x = 10,419,525,420,914.42/3,134,417.94
  6. Step 6: Final answer
    x = 3,324,229.77

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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.