Home / 1,337,847.96-1,846,231.44-764,900.16

Finding the Fourth Proportional to 1,337,847.96, 1,846,231.44 and 764,900.16

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Solution

The fourth proportional to 1,337,847.96, 1,846,231.44 and 764,900.16 is: 1,055,562.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,847.96 : 1,846,231.44 = 764,900.16 : x
  2. Step 2: Convert to fraction form
    1,337,847.96/1,846,231.44 = 764,900.16/x
  3. Step 3: Cross multiply
    1,337,847.96x = 1,846,231.44 × 764,900.16
  4. Step 4: Simplify right side
    1,337,847.96x = 1,412,182,723,853.03
  5. Step 5: Solve for x
    x = 1,412,182,723,853.03/1,337,847.96
  6. Step 6: Final answer
    x = 1,055,562.94

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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.