Home / 4,424,060.05-6,629,329.94-2,979,401.69

Finding the Fourth Proportional to 4,424,060.05, 6,629,329.94 and 2,979,401.69

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Solution

The fourth proportional to 4,424,060.05, 6,629,329.94 and 2,979,401.69 is: 4,464,549.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,060.05 : 6,629,329.94 = 2,979,401.69 : x
  2. Step 2: Convert to fraction form
    4,424,060.05/6,629,329.94 = 2,979,401.69/x
  3. Step 3: Cross multiply
    4,424,060.05x = 6,629,329.94 × 2,979,401.69
  4. Step 4: Simplify right side
    4,424,060.05x = 19,751,436,826,803.60
  5. Step 5: Solve for x
    x = 19,751,436,826,803.60/4,424,060.05
  6. Step 6: Final answer
    x = 4,464,549.89

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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.