Home / 1,714,481.13-2,572,149.33-1,210,027.44

Finding the Fourth Proportional to 1,714,481.13, 2,572,149.33 and 1,210,027.44

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Solution

The fourth proportional to 1,714,481.13, 2,572,149.33 and 1,210,027.44 is: 1,815,342.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,481.13 : 2,572,149.33 = 1,210,027.44 : x
  2. Step 2: Convert to fraction form
    1,714,481.13/2,572,149.33 = 1,210,027.44/x
  3. Step 3: Cross multiply
    1,714,481.13x = 2,572,149.33 × 1,210,027.44
  4. Step 4: Simplify right side
    1,714,481.13x = 3,112,371,269,077.62
  5. Step 5: Solve for x
    x = 3,112,371,269,077.62/1,714,481.13
  6. Step 6: Final answer
    x = 1,815,342.97

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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.