Home / 4,183,759.35-6,279,001.53-2,162,595.30

Finding the Fourth Proportional to 4,183,759.35, 6,279,001.53 and 2,162,595.30

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Solution

The fourth proportional to 4,183,759.35, 6,279,001.53 and 2,162,595.30 is: 3,245,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,759.35 : 6,279,001.53 = 2,162,595.30 : x
  2. Step 2: Convert to fraction form
    4,183,759.35/6,279,001.53 = 2,162,595.30/x
  3. Step 3: Cross multiply
    4,183,759.35x = 6,279,001.53 × 2,162,595.30
  4. Step 4: Simplify right side
    4,183,759.35x = 13,578,939,197,470.81
  5. Step 5: Solve for x
    x = 13,578,939,197,470.81/4,183,759.35
  6. Step 6: Final answer
    x = 3,245,631.04

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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.