Home / 3,244,697.36-4,867,039.90-1,223,394.70

Finding the Fourth Proportional to 3,244,697.36, 4,867,039.90 and 1,223,394.70

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Solution

The fourth proportional to 3,244,697.36, 4,867,039.90 and 1,223,394.70 is: 1,835,089.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,697.36 : 4,867,039.90 = 1,223,394.70 : x
  2. Step 2: Convert to fraction form
    3,244,697.36/4,867,039.90 = 1,223,394.70/x
  3. Step 3: Cross multiply
    3,244,697.36x = 4,867,039.90 × 1,223,394.70
  4. Step 4: Simplify right side
    3,244,697.36x = 5,954,310,818,348.53
  5. Step 5: Solve for x
    x = 5,954,310,818,348.53/3,244,697.36
  6. Step 6: Final answer
    x = 1,835,089.73

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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.