Home / 4,328,981.12-5,973,849.60-2,395,245.44

Finding the Fourth Proportional to 4,328,981.12, 5,973,849.60 and 2,395,245.44

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Solution

The fourth proportional to 4,328,981.12, 5,973,849.60 and 2,395,245.44 is: 3,305,358.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,981.12 : 5,973,849.60 = 2,395,245.44 : x
  2. Step 2: Convert to fraction form
    4,328,981.12/5,973,849.60 = 2,395,245.44/x
  3. Step 3: Cross multiply
    4,328,981.12x = 5,973,849.60 × 2,395,245.44
  4. Step 4: Simplify right side
    4,328,981.12x = 14,308,836,013,645.82
  5. Step 5: Solve for x
    x = 14,308,836,013,645.82/4,328,981.12
  6. Step 6: Final answer
    x = 3,305,358.84

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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.