Home / 2,317,839.84-3,474,698.96-877,520.48

Finding the Fourth Proportional to 2,317,839.84, 3,474,698.96 and 877,520.48

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Solution

The fourth proportional to 2,317,839.84, 3,474,698.96 and 877,520.48 is: 1,315,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,839.84 : 3,474,698.96 = 877,520.48 : x
  2. Step 2: Convert to fraction form
    2,317,839.84/3,474,698.96 = 877,520.48/x
  3. Step 3: Cross multiply
    2,317,839.84x = 3,474,698.96 × 877,520.48
  4. Step 4: Simplify right side
    2,317,839.84x = 3,049,119,499,234.70
  5. Step 5: Solve for x
    x = 3,049,119,499,234.70/2,317,839.84
  6. Step 6: Final answer
    x = 1,315,500.51

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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.