Home / 1,814,440.38-2,722,054.77-552,235.20

Finding the Fourth Proportional to 1,814,440.38, 2,722,054.77 and 552,235.20

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Solution

The fourth proportional to 1,814,440.38, 2,722,054.77 and 552,235.20 is: 828,472.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,440.38 : 2,722,054.77 = 552,235.20 : x
  2. Step 2: Convert to fraction form
    1,814,440.38/2,722,054.77 = 552,235.20/x
  3. Step 3: Cross multiply
    1,814,440.38x = 2,722,054.77 × 552,235.20
  4. Step 4: Simplify right side
    1,814,440.38x = 1,503,214,460,321.90
  5. Step 5: Solve for x
    x = 1,503,214,460,321.90/1,814,440.38
  6. Step 6: Final answer
    x = 828,472.78

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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.