Home / 2,907,267.85-4,360,558.33-777,517.03

Finding the Fourth Proportional to 2,907,267.85, 4,360,558.33 and 777,517.03

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Solution

The fourth proportional to 2,907,267.85, 4,360,558.33 and 777,517.03 is: 1,166,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,267.85 : 4,360,558.33 = 777,517.03 : x
  2. Step 2: Convert to fraction form
    2,907,267.85/4,360,558.33 = 777,517.03/x
  3. Step 3: Cross multiply
    2,907,267.85x = 4,360,558.33 × 777,517.03
  4. Step 4: Simplify right side
    2,907,267.85x = 3,390,408,336,192.98
  5. Step 5: Solve for x
    x = 3,390,408,336,192.98/2,907,267.85
  6. Step 6: Final answer
    x = 1,166,183.69

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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.