Home / 2,770,663.28-3,823,479.05-1,546,989.57

Finding the Fourth Proportional to 2,770,663.28, 3,823,479.05 and 1,546,989.57

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Solution

The fourth proportional to 2,770,663.28, 3,823,479.05 and 1,546,989.57 is: 2,134,825.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,663.28 : 3,823,479.05 = 1,546,989.57 : x
  2. Step 2: Convert to fraction form
    2,770,663.28/3,823,479.05 = 1,546,989.57/x
  3. Step 3: Cross multiply
    2,770,663.28x = 3,823,479.05 × 1,546,989.57
  4. Step 4: Simplify right side
    2,770,663.28x = 5,914,882,203,728.56
  5. Step 5: Solve for x
    x = 5,914,882,203,728.56/2,770,663.28
  6. Step 6: Final answer
    x = 2,134,825.35

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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.