Home / 4,456,658.58-6,150,171.69-2,419,467.54

Finding the Fourth Proportional to 4,456,658.58, 6,150,171.69 and 2,419,467.54

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Solution

The fourth proportional to 4,456,658.58, 6,150,171.69 and 2,419,467.54 is: 3,338,855.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,658.58 : 6,150,171.69 = 2,419,467.54 : x
  2. Step 2: Convert to fraction form
    4,456,658.58/6,150,171.69 = 2,419,467.54/x
  3. Step 3: Cross multiply
    4,456,658.58x = 6,150,171.69 × 2,419,467.54
  4. Step 4: Simplify right side
    4,456,658.58x = 14,880,140,769,381.94
  5. Step 5: Solve for x
    x = 14,880,140,769,381.94/4,456,658.58
  6. Step 6: Final answer
    x = 3,338,855.89

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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.