Home / 2,015,096.20-3,024,296.70-1,999,349.80

Finding the Fourth Proportional to 2,015,096.20, 3,024,296.70 and 1,999,349.80

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Solution

The fourth proportional to 2,015,096.20, 3,024,296.70 and 1,999,349.80 is: 3,000,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,096.20 : 3,024,296.70 = 1,999,349.80 : x
  2. Step 2: Convert to fraction form
    2,015,096.20/3,024,296.70 = 1,999,349.80/x
  3. Step 3: Cross multiply
    2,015,096.20x = 3,024,296.70 × 1,999,349.80
  4. Step 4: Simplify right side
    2,015,096.20x = 6,046,627,002,285.66
  5. Step 5: Solve for x
    x = 6,046,627,002,285.66/2,015,096.20
  6. Step 6: Final answer
    x = 3,000,664.19

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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.