Home / 2,214,009.70-3,321,014.55-2,014,555.30

Finding the Fourth Proportional to 2,214,009.70, 3,321,014.55 and 2,014,555.30

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Solution

The fourth proportional to 2,214,009.70, 3,321,014.55 and 2,014,555.30 is: 3,021,832.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,009.70 : 3,321,014.55 = 2,014,555.30 : x
  2. Step 2: Convert to fraction form
    2,214,009.70/3,321,014.55 = 2,014,555.30/x
  3. Step 3: Cross multiply
    2,214,009.70x = 3,321,014.55 × 2,014,555.30
  4. Step 4: Simplify right side
    2,214,009.70x = 6,690,367,463,079.62
  5. Step 5: Solve for x
    x = 6,690,367,463,079.62/2,214,009.70
  6. Step 6: Final answer
    x = 3,021,832.95

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Similar ratio
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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.