Home / 844,344.60-1,266,508.94-364,911.37

Finding the Fourth Proportional to 844,344.60, 1,266,508.94 and 364,911.37

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Solution

The fourth proportional to 844,344.60, 1,266,508.94 and 364,911.37 is: 547,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,344.60 : 1,266,508.94 = 364,911.37 : x
  2. Step 2: Convert to fraction form
    844,344.60/1,266,508.94 = 364,911.37/x
  3. Step 3: Cross multiply
    844,344.60x = 1,266,508.94 × 364,911.37
  4. Step 4: Simplify right side
    844,344.60x = 462,163,512,412.65
  5. Step 5: Solve for x
    x = 462,163,512,412.65/844,344.60
  6. Step 6: Final answer
    x = 547,363.61

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1.5x scale

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.