Home / 2,412,082.56-3,617,355.60-792,475.36

Finding the Fourth Proportional to 2,412,082.56, 3,617,355.60 and 792,475.36

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Solution

The fourth proportional to 2,412,082.56, 3,617,355.60 and 792,475.36 is: 1,188,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,082.56 : 3,617,355.60 = 792,475.36 : x
  2. Step 2: Convert to fraction form
    2,412,082.56/3,617,355.60 = 792,475.36/x
  3. Step 3: Cross multiply
    2,412,082.56x = 3,617,355.60 × 792,475.36
  4. Step 4: Simplify right side
    2,412,082.56x = 2,866,665,181,358.02
  5. Step 5: Solve for x
    x = 2,866,665,181,358.02/2,412,082.56
  6. Step 6: Final answer
    x = 1,188,460.64

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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.