Home / 4,962,267.70-7,443,401.55-3,749,794.90

Finding the Fourth Proportional to 4,962,267.70, 7,443,401.55 and 3,749,794.90

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Solution

The fourth proportional to 4,962,267.70, 7,443,401.55 and 3,749,794.90 is: 5,624,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,267.70 : 7,443,401.55 = 3,749,794.90 : x
  2. Step 2: Convert to fraction form
    4,962,267.70/7,443,401.55 = 3,749,794.90/x
  3. Step 3: Cross multiply
    4,962,267.70x = 7,443,401.55 × 3,749,794.90
  4. Step 4: Simplify right side
    4,962,267.70x = 27,911,229,170,842.09
  5. Step 5: Solve for x
    x = 27,911,229,170,842.09/4,962,267.70
  6. Step 6: Final answer
    x = 5,624,692.35

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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.