Home / 5,770,945.28-7,964,138.94-3,192,581.63

Finding the Fourth Proportional to 5,770,945.28, 7,964,138.94 and 3,192,581.63

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Solution

The fourth proportional to 5,770,945.28, 7,964,138.94 and 3,192,581.63 is: 4,405,892.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,945.28 : 7,964,138.94 = 3,192,581.63 : x
  2. Step 2: Convert to fraction form
    5,770,945.28/7,964,138.94 = 3,192,581.63/x
  3. Step 3: Cross multiply
    5,770,945.28x = 7,964,138.94 × 3,192,581.63
  4. Step 4: Simplify right side
    5,770,945.28x = 25,426,163,686,549.84
  5. Step 5: Solve for x
    x = 25,426,163,686,549.84/5,770,945.28
  6. Step 6: Final answer
    x = 4,405,892.35

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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.