Home / 3,231,204.30-4,846,806.45-987,050.70

Finding the Fourth Proportional to 3,231,204.30, 4,846,806.45 and 987,050.70

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Solution

The fourth proportional to 3,231,204.30, 4,846,806.45 and 987,050.70 is: 1,480,576.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,204.30 : 4,846,806.45 = 987,050.70 : x
  2. Step 2: Convert to fraction form
    3,231,204.30/4,846,806.45 = 987,050.70/x
  3. Step 3: Cross multiply
    3,231,204.30x = 4,846,806.45 × 987,050.70
  4. Step 4: Simplify right side
    3,231,204.30x = 4,784,043,699,237.01
  5. Step 5: Solve for x
    x = 4,784,043,699,237.01/3,231,204.30
  6. Step 6: Final answer
    x = 1,480,576.05

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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.