Home / 3,055,785.21-4,214,093.04-2,007,355.46

Finding the Fourth Proportional to 3,055,785.21, 4,214,093.04 and 2,007,355.46

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Solution

The fourth proportional to 3,055,785.21, 4,214,093.04 and 2,007,355.46 is: 2,768,251.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,785.21 : 4,214,093.04 = 2,007,355.46 : x
  2. Step 2: Convert to fraction form
    3,055,785.21/4,214,093.04 = 2,007,355.46/x
  3. Step 3: Cross multiply
    3,055,785.21x = 4,214,093.04 × 2,007,355.46
  4. Step 4: Simplify right side
    3,055,785.21x = 8,459,182,651,721.53
  5. Step 5: Solve for x
    x = 8,459,182,651,721.53/3,055,785.21
  6. Step 6: Final answer
    x = 2,768,251.72

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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.