Home / 3,664,000.30-5,496,000.45-2,719,216.30

Finding the Fourth Proportional to 3,664,000.30, 5,496,000.45 and 2,719,216.30

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Solution

The fourth proportional to 3,664,000.30, 5,496,000.45 and 2,719,216.30 is: 4,078,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,000.30 : 5,496,000.45 = 2,719,216.30 : x
  2. Step 2: Convert to fraction form
    3,664,000.30/5,496,000.45 = 2,719,216.30/x
  3. Step 3: Cross multiply
    3,664,000.30x = 5,496,000.45 × 2,719,216.30
  4. Step 4: Simplify right side
    3,664,000.30x = 14,944,814,008,447.33
  5. Step 5: Solve for x
    x = 14,944,814,008,447.33/3,664,000.30
  6. Step 6: Final answer
    x = 4,078,824.45

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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.