Home / 2,734,231.28-4,101,331.26-1,114,993.76

Finding the Fourth Proportional to 2,734,231.28, 4,101,331.26 and 1,114,993.76

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Solution

The fourth proportional to 2,734,231.28, 4,101,331.26 and 1,114,993.76 is: 1,672,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,231.28 : 4,101,331.26 = 1,114,993.76 : x
  2. Step 2: Convert to fraction form
    2,734,231.28/4,101,331.26 = 1,114,993.76/x
  3. Step 3: Cross multiply
    2,734,231.28x = 4,101,331.26 × 1,114,993.76
  4. Step 4: Simplify right side
    2,734,231.28x = 4,572,958,762,592.94
  5. Step 5: Solve for x
    x = 4,572,958,762,592.94/2,734,231.28
  6. Step 6: Final answer
    x = 1,672,484.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.