Home / 4,795,781.25-7,197,214.83-2,271,436.50

Finding the Fourth Proportional to 4,795,781.25, 7,197,214.83 and 2,271,436.50

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Solution

The fourth proportional to 4,795,781.25, 7,197,214.83 and 2,271,436.50 is: 3,408,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,781.25 : 7,197,214.83 = 2,271,436.50 : x
  2. Step 2: Convert to fraction form
    4,795,781.25/7,197,214.83 = 2,271,436.50/x
  3. Step 3: Cross multiply
    4,795,781.25x = 7,197,214.83 × 2,271,436.50
  4. Step 4: Simplify right side
    4,795,781.25x = 16,348,016,463,203.29
  5. Step 5: Solve for x
    x = 16,348,016,463,203.29/4,795,781.25
  6. Step 6: Final answer
    x = 3,408,832.81

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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.