Home / 3,194,790.86-4,408,639.44-1,744,464.80

Finding the Fourth Proportional to 3,194,790.86, 4,408,639.44 and 1,744,464.80

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Solution

The fourth proportional to 3,194,790.86, 4,408,639.44 and 1,744,464.80 is: 2,407,267.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,790.86 : 4,408,639.44 = 1,744,464.80 : x
  2. Step 2: Convert to fraction form
    3,194,790.86/4,408,639.44 = 1,744,464.80/x
  3. Step 3: Cross multiply
    3,194,790.86x = 4,408,639.44 × 1,744,464.80
  4. Step 4: Simplify right side
    3,194,790.86x = 7,690,716,318,971.71
  5. Step 5: Solve for x
    x = 7,690,716,318,971.71/3,194,790.86
  6. Step 6: Final answer
    x = 2,407,267.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.