Home / 1,650,064.56-2,475,098.81-451,997.20

Finding the Fourth Proportional to 1,650,064.56, 2,475,098.81 and 451,997.20

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Solution

The fourth proportional to 1,650,064.56, 2,475,098.81 and 451,997.20 is: 677,996.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,064.56 : 2,475,098.81 = 451,997.20 : x
  2. Step 2: Convert to fraction form
    1,650,064.56/2,475,098.81 = 451,997.20/x
  3. Step 3: Cross multiply
    1,650,064.56x = 2,475,098.81 × 451,997.20
  4. Step 4: Simplify right side
    1,650,064.56x = 1,118,737,731,843.33
  5. Step 5: Solve for x
    x = 1,118,737,731,843.33/1,650,064.56
  6. Step 6: Final answer
    x = 677,996.34

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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.