Home / 3,812,170.93-5,716,987.77-1,537,107.73

Finding the Fourth Proportional to 3,812,170.93, 5,716,987.77 and 1,537,107.73

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Solution

The fourth proportional to 3,812,170.93, 5,716,987.77 and 1,537,107.73 is: 2,305,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,170.93 : 5,716,987.77 = 1,537,107.73 : x
  2. Step 2: Convert to fraction form
    3,812,170.93/5,716,987.77 = 1,537,107.73/x
  3. Step 3: Cross multiply
    3,812,170.93x = 5,716,987.77 × 1,537,107.73
  4. Step 4: Simplify right side
    3,812,170.93x = 8,787,626,093,582.46
  5. Step 5: Solve for x
    x = 8,787,626,093,582.46/3,812,170.93
  6. Step 6: Final answer
    x = 2,305,150.07

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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.