Home / 2,751,286.83-4,126,926.18-1,804,435.71

Finding the Fourth Proportional to 2,751,286.83, 4,126,926.18 and 1,804,435.71

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Solution

The fourth proportional to 2,751,286.83, 4,126,926.18 and 1,804,435.71 is: 2,706,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,286.83 : 4,126,926.18 = 1,804,435.71 : x
  2. Step 2: Convert to fraction form
    2,751,286.83/4,126,926.18 = 1,804,435.71/x
  3. Step 3: Cross multiply
    2,751,286.83x = 4,126,926.18 × 1,804,435.71
  4. Step 4: Simplify right side
    2,751,286.83x = 7,446,772,971,725.89
  5. Step 5: Solve for x
    x = 7,446,772,971,725.89/2,751,286.83
  6. Step 6: Final answer
    x = 2,706,650.90

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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.