Home / 3,216,839.84-4,826,193.60-1,296,760.04

Finding the Fourth Proportional to 3,216,839.84, 4,826,193.60 and 1,296,760.04

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Solution

The fourth proportional to 3,216,839.84, 4,826,193.60 and 1,296,760.04 is: 1,945,516.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,839.84 : 4,826,193.60 = 1,296,760.04 : x
  2. Step 2: Convert to fraction form
    3,216,839.84/4,826,193.60 = 1,296,760.04/x
  3. Step 3: Cross multiply
    3,216,839.84x = 4,826,193.60 × 1,296,760.04
  4. Step 4: Simplify right side
    3,216,839.84x = 6,258,415,005,783.74
  5. Step 5: Solve for x
    x = 6,258,415,005,783.74/3,216,839.84
  6. Step 6: Final answer
    x = 1,945,516.51

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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.