Home / 2,377,857.72-3,568,009.62-1,579,690.68

Finding the Fourth Proportional to 2,377,857.72, 3,568,009.62 and 1,579,690.68

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Solution

The fourth proportional to 2,377,857.72, 3,568,009.62 and 1,579,690.68 is: 2,370,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,857.72 : 3,568,009.62 = 1,579,690.68 : x
  2. Step 2: Convert to fraction form
    2,377,857.72/3,568,009.62 = 1,579,690.68/x
  3. Step 3: Cross multiply
    2,377,857.72x = 3,568,009.62 × 1,579,690.68
  4. Step 4: Simplify right side
    2,377,857.72x = 5,636,351,542,864.34
  5. Step 5: Solve for x
    x = 5,636,351,542,864.34/2,377,857.72
  6. Step 6: Final answer
    x = 2,370,348.53

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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.