Home / 3,784,014.72-5,221,252.75-2,235,528.51

Finding the Fourth Proportional to 3,784,014.72, 5,221,252.75 and 2,235,528.51

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Solution

The fourth proportional to 3,784,014.72, 5,221,252.75 and 2,235,528.51 is: 3,084,623.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,014.72 : 5,221,252.75 = 2,235,528.51 : x
  2. Step 2: Convert to fraction form
    3,784,014.72/5,221,252.75 = 2,235,528.51/x
  3. Step 3: Cross multiply
    3,784,014.72x = 5,221,252.75 × 2,235,528.51
  4. Step 4: Simplify right side
    3,784,014.72x = 11,672,259,380,540.90
  5. Step 5: Solve for x
    x = 11,672,259,380,540.90/3,784,014.72
  6. Step 6: Final answer
    x = 3,084,623.14

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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.