Home / 1,363,850.30-2,046,573-757,149.48

Finding the Fourth Proportional to 1,363,850.30, 2,046,573 and 757,149.48

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Solution

The fourth proportional to 1,363,850.30, 2,046,573 and 757,149.48 is: 1,136,166.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,850.30 : 2,046,573 = 757,149.48 : x
  2. Step 2: Convert to fraction form
    1,363,850.30/2,046,573 = 757,149.48/x
  3. Step 3: Cross multiply
    1,363,850.30x = 2,046,573 × 757,149.48
  4. Step 4: Simplify right side
    1,363,850.30x = 1,549,561,682,732.04
  5. Step 5: Solve for x
    x = 1,549,561,682,732.04/1,363,850.30
  6. Step 6: Final answer
    x = 1,136,166.98

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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.