Home / 5,630,744.35-8,442,967.25-1,843,910.11

Finding the Fourth Proportional to 5,630,744.35, 8,442,967.25 and 1,843,910.11

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Solution

The fourth proportional to 5,630,744.35, 8,442,967.25 and 1,843,910.11 is: 2,764,833.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,744.35 : 8,442,967.25 = 1,843,910.11 : x
  2. Step 2: Convert to fraction form
    5,630,744.35/8,442,967.25 = 1,843,910.11/x
  3. Step 3: Cross multiply
    5,630,744.35x = 8,442,967.25 × 1,843,910.11
  4. Step 4: Simplify right side
    5,630,744.35x = 15,568,072,661,454.35
  5. Step 5: Solve for x
    x = 15,568,072,661,454.35/5,630,744.35
  6. Step 6: Final answer
    x = 2,764,833.86

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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.