Home / 2,066,476.48-3,099,657.43-550,172.43

Finding the Fourth Proportional to 2,066,476.48, 3,099,657.43 and 550,172.43

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Solution

The fourth proportional to 2,066,476.48, 3,099,657.43 and 550,172.43 is: 825,243.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,476.48 : 3,099,657.43 = 550,172.43 : x
  2. Step 2: Convert to fraction form
    2,066,476.48/3,099,657.43 = 550,172.43/x
  3. Step 3: Cross multiply
    2,066,476.48x = 3,099,657.43 × 550,172.43
  4. Step 4: Simplify right side
    2,066,476.48x = 1,705,346,049,305.86
  5. Step 5: Solve for x
    x = 1,705,346,049,305.86/2,066,476.48
  6. Step 6: Final answer
    x = 825,243.39

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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.