Home / 4,385,582.38-6,579,494.75-1,689,183.91

Finding the Fourth Proportional to 4,385,582.38, 6,579,494.75 and 1,689,183.91

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Solution

The fourth proportional to 4,385,582.38, 6,579,494.75 and 1,689,183.91 is: 2,534,207.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,582.38 : 6,579,494.75 = 1,689,183.91 : x
  2. Step 2: Convert to fraction form
    4,385,582.38/6,579,494.75 = 1,689,183.91/x
  3. Step 3: Cross multiply
    4,385,582.38x = 6,579,494.75 × 1,689,183.91
  4. Step 4: Simplify right side
    4,385,582.38x = 11,113,976,667,629.47
  5. Step 5: Solve for x
    x = 11,113,976,667,629.47/4,385,582.38
  6. Step 6: Final answer
    x = 2,534,207.71

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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.