Home / 3,826,092.32-5,280,246.15-2,107,212.38

Finding the Fourth Proportional to 3,826,092.32, 5,280,246.15 and 2,107,212.38

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Solution

The fourth proportional to 3,826,092.32, 5,280,246.15 and 2,107,212.38 is: 2,908,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,092.32 : 5,280,246.15 = 2,107,212.38 : x
  2. Step 2: Convert to fraction form
    3,826,092.32/5,280,246.15 = 2,107,212.38/x
  3. Step 3: Cross multiply
    3,826,092.32x = 5,280,246.15 × 2,107,212.38
  4. Step 4: Simplify right side
    3,826,092.32x = 11,126,600,056,727.34
  5. Step 5: Solve for x
    x = 11,126,600,056,727.34/3,826,092.32
  6. Step 6: Final answer
    x = 2,908,084.57

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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.