Home / 1,649,995.56-2,474,896.50-451,829.70

Finding the Fourth Proportional to 1,649,995.56, 2,474,896.50 and 451,829.70

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Solution

The fourth proportional to 1,649,995.56, 2,474,896.50 and 451,829.70 is: 677,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,995.56 : 2,474,896.50 = 451,829.70 : x
  2. Step 2: Convert to fraction form
    1,649,995.56/2,474,896.50 = 451,829.70/x
  3. Step 3: Cross multiply
    1,649,995.56x = 2,474,896.50 × 451,829.70
  4. Step 4: Simplify right side
    1,649,995.56x = 1,118,231,743,126.05
  5. Step 5: Solve for x
    x = 1,118,231,743,126.05/1,649,995.56
  6. Step 6: Final answer
    x = 677,718.03

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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.