Home / 3,042,201.81-4,556,742.39-2,863,338.69

Finding the Fourth Proportional to 3,042,201.81, 4,556,742.39 and 2,863,338.69

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Solution

The fourth proportional to 3,042,201.81, 4,556,742.39 and 2,863,338.69 is: 4,288,833.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,201.81 : 4,556,742.39 = 2,863,338.69 : x
  2. Step 2: Convert to fraction form
    3,042,201.81/4,556,742.39 = 2,863,338.69/x
  3. Step 3: Cross multiply
    3,042,201.81x = 4,556,742.39 × 2,863,338.69
  4. Step 4: Simplify right side
    3,042,201.81x = 13,047,496,785,650.07
  5. Step 5: Solve for x
    x = 13,047,496,785,650.07/3,042,201.81
  6. Step 6: Final answer
    x = 4,288,833.42

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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.