Home / 3,092,894.11-4,640,008.55-933,740.09

Finding the Fourth Proportional to 3,092,894.11, 4,640,008.55 and 933,740.09

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Solution

The fourth proportional to 3,092,894.11, 4,640,008.55 and 933,740.09 is: 1,400,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,894.11 : 4,640,008.55 = 933,740.09 : x
  2. Step 2: Convert to fraction form
    3,092,894.11/4,640,008.55 = 933,740.09/x
  3. Step 3: Cross multiply
    3,092,894.11x = 4,640,008.55 × 933,740.09
  4. Step 4: Simplify right side
    3,092,894.11x = 4,332,561,990,609.06
  5. Step 5: Solve for x
    x = 4,332,561,990,609.06/3,092,894.11
  6. Step 6: Final answer
    x = 1,400,811.61

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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.