Home / 4,511,833.29-6,768,148.86-1,273,399.83

Finding the Fourth Proportional to 4,511,833.29, 6,768,148.86 and 1,273,399.83

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Solution

The fourth proportional to 4,511,833.29, 6,768,148.86 and 1,273,399.83 is: 1,910,212.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,833.29 : 6,768,148.86 = 1,273,399.83 : x
  2. Step 2: Convert to fraction form
    4,511,833.29/6,768,148.86 = 1,273,399.83/x
  3. Step 3: Cross multiply
    4,511,833.29x = 6,768,148.86 × 1,273,399.83
  4. Step 4: Simplify right side
    4,511,833.29x = 8,618,559,607,738.69
  5. Step 5: Solve for x
    x = 8,618,559,607,738.69/4,511,833.29
  6. Step 6: Final answer
    x = 1,910,212.34

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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.