Home / 816,097.56-1,224,548.10-367,135.80

Finding the Fourth Proportional to 816,097.56, 1,224,548.10 and 367,135.80

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Solution

The fourth proportional to 816,097.56, 1,224,548.10 and 367,135.80 is: 550,884.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,097.56 : 1,224,548.10 = 367,135.80 : x
  2. Step 2: Convert to fraction form
    816,097.56/1,224,548.10 = 367,135.80/x
  3. Step 3: Cross multiply
    816,097.56x = 1,224,548.10 × 367,135.80
  4. Step 4: Simplify right side
    816,097.56x = 449,575,446,331.98
  5. Step 5: Solve for x
    x = 449,575,446,331.98/816,097.56
  6. Step 6: Final answer
    x = 550,884.44

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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.