Home / 3,714,355.76-5,126,024.42-2,083,286.32

Finding the Fourth Proportional to 3,714,355.76, 5,126,024.42 and 2,083,286.32

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Solution

The fourth proportional to 3,714,355.76, 5,126,024.42 and 2,083,286.32 is: 2,875,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,355.76 : 5,126,024.42 = 2,083,286.32 : x
  2. Step 2: Convert to fraction form
    3,714,355.76/5,126,024.42 = 2,083,286.32/x
  3. Step 3: Cross multiply
    3,714,355.76x = 5,126,024.42 × 2,083,286.32
  4. Step 4: Simplify right side
    3,714,355.76x = 10,678,976,550,171.94
  5. Step 5: Solve for x
    x = 10,678,976,550,171.94/3,714,355.76
  6. Step 6: Final answer
    x = 2,875,054.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.