Home / 2,656,562.76-3,667,003.16-1,568,838.74

Finding the Fourth Proportional to 2,656,562.76, 3,667,003.16 and 1,568,838.74

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Solution

The fourth proportional to 2,656,562.76, 3,667,003.16 and 1,568,838.74 is: 2,165,556.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,562.76 : 3,667,003.16 = 1,568,838.74 : x
  2. Step 2: Convert to fraction form
    2,656,562.76/3,667,003.16 = 1,568,838.74/x
  3. Step 3: Cross multiply
    2,656,562.76x = 3,667,003.16 × 1,568,838.74
  4. Step 4: Simplify right side
    2,656,562.76x = 5,752,936,590,931.21
  5. Step 5: Solve for x
    x = 5,752,936,590,931.21/2,656,562.76
  6. Step 6: Final answer
    x = 2,165,556.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.