Home / 5,756,469.12-8,633,198.16-1,711,866.96

Finding the Fourth Proportional to 5,756,469.12, 8,633,198.16 and 1,711,866.96

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Solution

The fourth proportional to 5,756,469.12, 8,633,198.16 and 1,711,866.96 is: 2,567,352.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,469.12 : 8,633,198.16 = 1,711,866.96 : x
  2. Step 2: Convert to fraction form
    5,756,469.12/8,633,198.16 = 1,711,866.96/x
  3. Step 3: Cross multiply
    5,756,469.12x = 8,633,198.16 × 1,711,866.96
  4. Step 4: Simplify right side
    5,756,469.12x = 14,778,886,689,236.79
  5. Step 5: Solve for x
    x = 14,778,886,689,236.79/5,756,469.12
  6. Step 6: Final answer
    x = 2,567,352.73

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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.