Home / 2,214,000.58-3,321,000.87-2,001,424.18

Finding the Fourth Proportional to 2,214,000.58, 3,321,000.87 and 2,001,424.18

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Solution

The fourth proportional to 2,214,000.58, 3,321,000.87 and 2,001,424.18 is: 3,002,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,000.58 : 3,321,000.87 = 2,001,424.18 : x
  2. Step 2: Convert to fraction form
    2,214,000.58/3,321,000.87 = 2,001,424.18/x
  3. Step 3: Cross multiply
    2,214,000.58x = 3,321,000.87 × 2,001,424.18
  4. Step 4: Simplify right side
    2,214,000.58x = 6,646,731,416,406.91
  5. Step 5: Solve for x
    x = 6,646,731,416,406.91/2,214,000.58
  6. Step 6: Final answer
    x = 3,002,136.26

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Similar ratio
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1.5x scale

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.