Home / 3,644,778.42-5,467,317.06-1,250,269.74

Finding the Fourth Proportional to 3,644,778.42, 5,467,317.06 and 1,250,269.74

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Solution

The fourth proportional to 3,644,778.42, 5,467,317.06 and 1,250,269.74 is: 1,875,455.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,778.42 : 5,467,317.06 = 1,250,269.74 : x
  2. Step 2: Convert to fraction form
    3,644,778.42/5,467,317.06 = 1,250,269.74/x
  3. Step 3: Cross multiply
    3,644,778.42x = 5,467,317.06 × 1,250,269.74
  4. Step 4: Simplify right side
    3,644,778.42x = 6,835,621,079,103.76
  5. Step 5: Solve for x
    x = 6,835,621,079,103.76/3,644,778.42
  6. Step 6: Final answer
    x = 1,875,455.87

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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.