Home / 4,019,403.60-6,029,105.40-2,743,945.20

Finding the Fourth Proportional to 4,019,403.60, 6,029,105.40 and 2,743,945.20

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Solution

The fourth proportional to 4,019,403.60, 6,029,105.40 and 2,743,945.20 is: 4,115,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,403.60 : 6,029,105.40 = 2,743,945.20 : x
  2. Step 2: Convert to fraction form
    4,019,403.60/6,029,105.40 = 2,743,945.20/x
  3. Step 3: Cross multiply
    4,019,403.60x = 6,029,105.40 × 2,743,945.20
  4. Step 4: Simplify right side
    4,019,403.60x = 16,543,534,822,624.08
  5. Step 5: Solve for x
    x = 16,543,534,822,624.08/4,019,403.60
  6. Step 6: Final answer
    x = 4,115,917.80

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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.