Home / 2,752,899.19-3,799,107.50-1,529,297.60

Finding the Fourth Proportional to 2,752,899.19, 3,799,107.50 and 1,529,297.60

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Solution

The fourth proportional to 2,752,899.19, 3,799,107.50 and 1,529,297.60 is: 2,110,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,899.19 : 3,799,107.50 = 1,529,297.60 : x
  2. Step 2: Convert to fraction form
    2,752,899.19/3,799,107.50 = 1,529,297.60/x
  3. Step 3: Cross multiply
    2,752,899.19x = 3,799,107.50 × 1,529,297.60
  4. Step 4: Simplify right side
    2,752,899.19x = 5,809,965,955,249.98
  5. Step 5: Solve for x
    x = 5,809,965,955,249.98/2,752,899.19
  6. Step 6: Final answer
    x = 2,110,489.91

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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.