Home / 3,835,575.66-5,293,221.45-2,093,340.18

Finding the Fourth Proportional to 3,835,575.66, 5,293,221.45 and 2,093,340.18

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Solution

The fourth proportional to 3,835,575.66, 5,293,221.45 and 2,093,340.18 is: 2,888,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,575.66 : 5,293,221.45 = 2,093,340.18 : x
  2. Step 2: Convert to fraction form
    3,835,575.66/5,293,221.45 = 2,093,340.18/x
  3. Step 3: Cross multiply
    3,835,575.66x = 5,293,221.45 × 2,093,340.18
  4. Step 4: Simplify right side
    3,835,575.66x = 11,080,513,142,922.86
  5. Step 5: Solve for x
    x = 11,080,513,142,922.86/3,835,575.66
  6. Step 6: Final answer
    x = 2,888,878.78

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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.