Home / 3,080,136.30-4,620,521.16-1,162,662.59

Finding the Fourth Proportional to 3,080,136.30, 4,620,521.16 and 1,162,662.59

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Solution

The fourth proportional to 3,080,136.30, 4,620,521.16 and 1,162,662.59 is: 1,744,113.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,136.30 : 4,620,521.16 = 1,162,662.59 : x
  2. Step 2: Convert to fraction form
    3,080,136.30/4,620,521.16 = 1,162,662.59/x
  3. Step 3: Cross multiply
    3,080,136.30x = 4,620,521.16 × 1,162,662.59
  4. Step 4: Simplify right side
    3,080,136.30x = 5,372,107,075,932.80
  5. Step 5: Solve for x
    x = 5,372,107,075,932.80/3,080,136.30
  6. Step 6: Final answer
    x = 1,744,113.43

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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.