Home / 2,744,183.36-4,116,928.98-947,082.32

Finding the Fourth Proportional to 2,744,183.36, 4,116,928.98 and 947,082.32

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Solution

The fourth proportional to 2,744,183.36, 4,116,928.98 and 947,082.32 is: 1,420,849.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,183.36 : 4,116,928.98 = 947,082.32 : x
  2. Step 2: Convert to fraction form
    2,744,183.36/4,116,928.98 = 947,082.32/x
  3. Step 3: Cross multiply
    2,744,183.36x = 4,116,928.98 × 947,082.32
  4. Step 4: Simplify right side
    2,744,183.36x = 3,899,070,649,653.63
  5. Step 5: Solve for x
    x = 3,899,070,649,653.63/2,744,183.36
  6. Step 6: Final answer
    x = 1,420,849.17

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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.