Home / 4,800,249.21-6,624,343.26-2,624,793.78

Finding the Fourth Proportional to 4,800,249.21, 6,624,343.26 and 2,624,793.78

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Solution

The fourth proportional to 4,800,249.21, 6,624,343.26 and 2,624,793.78 is: 3,622,215.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,249.21 : 6,624,343.26 = 2,624,793.78 : x
  2. Step 2: Convert to fraction form
    4,800,249.21/6,624,343.26 = 2,624,793.78/x
  3. Step 3: Cross multiply
    4,800,249.21x = 6,624,343.26 × 2,624,793.78
  4. Step 4: Simplify right side
    4,800,249.21x = 17,387,534,985,432.92
  5. Step 5: Solve for x
    x = 17,387,534,985,432.92/4,800,249.21
  6. Step 6: Final answer
    x = 3,622,215.06

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1.5x scale

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.