Home / 3,484,850.40-5,220,277.20-2,351,109.60

Finding the Fourth Proportional to 3,484,850.40, 5,220,277.20 and 2,351,109.60

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Solution

The fourth proportional to 3,484,850.40, 5,220,277.20 and 2,351,109.60 is: 3,521,942.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,850.40 : 5,220,277.20 = 2,351,109.60 : x
  2. Step 2: Convert to fraction form
    3,484,850.40/5,220,277.20 = 2,351,109.60/x
  3. Step 3: Cross multiply
    3,484,850.40x = 5,220,277.20 × 2,351,109.60
  4. Step 4: Simplify right side
    3,484,850.40x = 12,273,443,839,581.12
  5. Step 5: Solve for x
    x = 12,273,443,839,581.12/3,484,850.40
  6. Step 6: Final answer
    x = 3,521,942.82

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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.