Home / 3,580,819.38-4,932,117.41-2,752,308.45

Finding the Fourth Proportional to 3,580,819.38, 4,932,117.41 and 2,752,308.45

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Solution

The fourth proportional to 3,580,819.38, 4,932,117.41 and 2,752,308.45 is: 3,790,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,819.38 : 4,932,117.41 = 2,752,308.45 : x
  2. Step 2: Convert to fraction form
    3,580,819.38/4,932,117.41 = 2,752,308.45/x
  3. Step 3: Cross multiply
    3,580,819.38x = 4,932,117.41 × 2,752,308.45
  4. Step 4: Simplify right side
    3,580,819.38x = 13,574,708,410,173.57
  5. Step 5: Solve for x
    x = 13,574,708,410,173.57/3,580,819.38
  6. Step 6: Final answer
    x = 3,790,950.33

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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.