Home / 1,499,023.60-2,247,757.80-551,906.80

Finding the Fourth Proportional to 1,499,023.60, 2,247,757.80 and 551,906.80

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Solution

The fourth proportional to 1,499,023.60, 2,247,757.80 and 551,906.80 is: 827,573.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,023.60 : 2,247,757.80 = 551,906.80 : x
  2. Step 2: Convert to fraction form
    1,499,023.60/2,247,757.80 = 551,906.80/x
  3. Step 3: Cross multiply
    1,499,023.60x = 2,247,757.80 × 551,906.80
  4. Step 4: Simplify right side
    1,499,023.60x = 1,240,552,814,573.04
  5. Step 5: Solve for x
    x = 1,240,552,814,573.04/1,499,023.60
  6. Step 6: Final answer
    x = 827,573.91

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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.