Home / 5,770,945.16-7,964,138.76-3,192,581.51

Finding the Fourth Proportional to 5,770,945.16, 7,964,138.76 and 3,192,581.51

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Solution

The fourth proportional to 5,770,945.16, 7,964,138.76 and 3,192,581.51 is: 4,405,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,945.16 : 7,964,138.76 = 3,192,581.51 : x
  2. Step 2: Convert to fraction form
    5,770,945.16/7,964,138.76 = 3,192,581.51/x
  3. Step 3: Cross multiply
    5,770,945.16x = 7,964,138.76 × 3,192,581.51
  4. Step 4: Simplify right side
    5,770,945.16x = 25,426,162,148,250.32
  5. Step 5: Solve for x
    x = 25,426,162,148,250.32/5,770,945.16
  6. Step 6: Final answer
    x = 4,405,892.18

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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.