Home / 2,214,000.08-3,321,000.11-2,001,423.68

Finding the Fourth Proportional to 2,214,000.08, 3,321,000.11 and 2,001,423.68

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Solution

The fourth proportional to 2,214,000.08, 3,321,000.11 and 2,001,423.68 is: 3,002,135.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,000.08 : 3,321,000.11 = 2,001,423.68 : x
  2. Step 2: Convert to fraction form
    2,214,000.08/3,321,000.11 = 2,001,423.68/x
  3. Step 3: Cross multiply
    2,214,000.08x = 3,321,000.11 × 2,001,423.68
  4. Step 4: Simplify right side
    2,214,000.08x = 6,646,728,249,835.16
  5. Step 5: Solve for x
    x = 6,646,728,249,835.16/2,214,000.08
  6. Step 6: Final answer
    x = 3,002,135.51

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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.