Home / 3,201,318.84-4,801,986.46-1,308,060.28

Finding the Fourth Proportional to 3,201,318.84, 4,801,986.46 and 1,308,060.28

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Solution

The fourth proportional to 3,201,318.84, 4,801,986.46 and 1,308,060.28 is: 1,962,093.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,318.84 : 4,801,986.46 = 1,308,060.28 : x
  2. Step 2: Convert to fraction form
    3,201,318.84/4,801,986.46 = 1,308,060.28/x
  3. Step 3: Cross multiply
    3,201,318.84x = 4,801,986.46 × 1,308,060.28
  4. Step 4: Simplify right side
    3,201,318.84x = 6,281,287,730,371.27
  5. Step 5: Solve for x
    x = 6,281,287,730,371.27/3,201,318.84
  6. Step 6: Final answer
    x = 1,962,093.76

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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.