Home / 3,378,902.74-4,661,717.24-2,562,255.70

Finding the Fourth Proportional to 3,378,902.74, 4,661,717.24 and 2,562,255.70

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Solution

The fourth proportional to 3,378,902.74, 4,661,717.24 and 2,562,255.70 is: 3,535,026.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,902.74 : 4,661,717.24 = 2,562,255.70 : x
  2. Step 2: Convert to fraction form
    3,378,902.74/4,661,717.24 = 2,562,255.70/x
  3. Step 3: Cross multiply
    3,378,902.74x = 4,661,717.24 × 2,562,255.70
  4. Step 4: Simplify right side
    3,378,902.74x = 11,944,511,569,978.27
  5. Step 5: Solve for x
    x = 11,944,511,569,978.27/3,378,902.74
  6. Step 6: Final answer
    x = 3,535,026.75

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1.5x scale

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.