Home / 2,012,586.55-2,777,420.14-1,094,867.28

Finding the Fourth Proportional to 2,012,586.55, 2,777,420.14 and 1,094,867.28

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Solution

The fourth proportional to 2,012,586.55, 2,777,420.14 and 1,094,867.28 is: 1,510,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,586.55 : 2,777,420.14 = 1,094,867.28 : x
  2. Step 2: Convert to fraction form
    2,012,586.55/2,777,420.14 = 1,094,867.28/x
  3. Step 3: Cross multiply
    2,012,586.55x = 2,777,420.14 × 1,094,867.28
  4. Step 4: Simplify right side
    2,012,586.55x = 3,040,906,431,361.85
  5. Step 5: Solve for x
    x = 3,040,906,431,361.85/2,012,586.55
  6. Step 6: Final answer
    x = 1,510,944.43

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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.