Home / 2,002,697.46-3,004,013.34-486,392.85

Finding the Fourth Proportional to 2,002,697.46, 3,004,013.34 and 486,392.85

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Solution

The fourth proportional to 2,002,697.46, 3,004,013.34 and 486,392.85 is: 729,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,697.46 : 3,004,013.34 = 486,392.85 : x
  2. Step 2: Convert to fraction form
    2,002,697.46/3,004,013.34 = 486,392.85/x
  3. Step 3: Cross multiply
    2,002,697.46x = 3,004,013.34 × 486,392.85
  4. Step 4: Simplify right side
    2,002,697.46x = 1,461,130,609,880.62
  5. Step 5: Solve for x
    x = 1,461,130,609,880.62/2,002,697.46
  6. Step 6: Final answer
    x = 729,581.30

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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.