Home / 2,002,659.44-3,004,173.86-654,828.98

Finding the Fourth Proportional to 2,002,659.44, 3,004,173.86 and 654,828.98

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Solution

The fourth proportional to 2,002,659.44, 3,004,173.86 and 654,828.98 is: 982,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,659.44 : 3,004,173.86 = 654,828.98 : x
  2. Step 2: Convert to fraction form
    2,002,659.44/3,004,173.86 = 654,828.98/x
  3. Step 3: Cross multiply
    2,002,659.44x = 3,004,173.86 × 654,828.98
  4. Step 4: Simplify right side
    2,002,659.44x = 1,967,220,086,191.45
  5. Step 5: Solve for x
    x = 1,967,220,086,191.45/2,002,659.44
  6. Step 6: Final answer
    x = 982,303.86

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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.