Home / 3,225,999.26-4,839,012.48-1,306,947.80

Finding the Fourth Proportional to 3,225,999.26, 4,839,012.48 and 1,306,947.80

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Solution

The fourth proportional to 3,225,999.26, 4,839,012.48 and 1,306,947.80 is: 1,960,427.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,999.26 : 4,839,012.48 = 1,306,947.80 : x
  2. Step 2: Convert to fraction form
    3,225,999.26/4,839,012.48 = 1,306,947.80/x
  3. Step 3: Cross multiply
    3,225,999.26x = 4,839,012.48 × 1,306,947.80
  4. Step 4: Simplify right side
    3,225,999.26x = 6,324,336,714,908.55
  5. Step 5: Solve for x
    x = 6,324,336,714,908.55/3,225,999.26
  6. Step 6: Final answer
    x = 1,960,427.21

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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.