Home / 4,183,765.34-6,279,010.52-2,162,601.32

Finding the Fourth Proportional to 4,183,765.34, 6,279,010.52 and 2,162,601.32

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Solution

The fourth proportional to 4,183,765.34, 6,279,010.52 and 2,162,601.32 is: 3,245,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,765.34 : 6,279,010.52 = 2,162,601.32 : x
  2. Step 2: Convert to fraction form
    4,183,765.34/6,279,010.52 = 2,162,601.32/x
  3. Step 3: Cross multiply
    4,183,765.34x = 6,279,010.52 × 2,162,601.32
  4. Step 4: Simplify right side
    4,183,765.34x = 13,578,996,396,637.83
  5. Step 5: Solve for x
    x = 13,578,996,396,637.83/4,183,765.34
  6. Step 6: Final answer
    x = 3,245,640.07

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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.