Home / 2,480,768.19-3,716,169.93-1,131,074.19

Finding the Fourth Proportional to 2,480,768.19, 3,716,169.93 and 1,131,074.19

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Solution

The fourth proportional to 2,480,768.19, 3,716,169.93 and 1,131,074.19 is: 1,694,339.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,768.19 : 3,716,169.93 = 1,131,074.19 : x
  2. Step 2: Convert to fraction form
    2,480,768.19/3,716,169.93 = 1,131,074.19/x
  3. Step 3: Cross multiply
    2,480,768.19x = 3,716,169.93 × 1,131,074.19
  4. Step 4: Simplify right side
    2,480,768.19x = 4,203,263,893,477.11
  5. Step 5: Solve for x
    x = 4,203,263,893,477.11/2,480,768.19
  6. Step 6: Final answer
    x = 1,694,339.64

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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.