Home / 3,074,736.34-4,607,043.78-1,051,874.44

Finding the Fourth Proportional to 3,074,736.34, 4,607,043.78 and 1,051,874.44

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Solution

The fourth proportional to 3,074,736.34, 4,607,043.78 and 1,051,874.44 is: 1,576,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,736.34 : 4,607,043.78 = 1,051,874.44 : x
  2. Step 2: Convert to fraction form
    3,074,736.34/4,607,043.78 = 1,051,874.44/x
  3. Step 3: Cross multiply
    3,074,736.34x = 4,607,043.78 × 1,051,874.44
  4. Step 4: Simplify right side
    3,074,736.34x = 4,846,031,596,142.98
  5. Step 5: Solve for x
    x = 4,846,031,596,142.98/3,074,736.34
  6. Step 6: Final answer
    x = 1,576,080.37

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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.