Home / 3,236,535.80-4,856,970.67-1,343,279.06

Finding the Fourth Proportional to 3,236,535.80, 4,856,970.67 and 1,343,279.06

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Solution

The fourth proportional to 3,236,535.80, 4,856,970.67 and 1,343,279.06 is: 2,015,817.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,535.80 : 4,856,970.67 = 1,343,279.06 : x
  2. Step 2: Convert to fraction form
    3,236,535.80/4,856,970.67 = 1,343,279.06/x
  3. Step 3: Cross multiply
    3,236,535.80x = 4,856,970.67 × 1,343,279.06
  4. Step 4: Simplify right side
    3,236,535.80x = 6,524,266,986,615.76
  5. Step 5: Solve for x
    x = 6,524,266,986,615.76/3,236,535.80
  6. Step 6: Final answer
    x = 2,015,817.96

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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.