Home / 844,165.44-1,266,313.76-245,136.32

Finding the Fourth Proportional to 844,165.44, 1,266,313.76 and 245,136.32

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Solution

The fourth proportional to 844,165.44, 1,266,313.76 and 245,136.32 is: 367,723.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,165.44 : 1,266,313.76 = 245,136.32 : x
  2. Step 2: Convert to fraction form
    844,165.44/1,266,313.76 = 245,136.32/x
  3. Step 3: Cross multiply
    844,165.44x = 1,266,313.76 × 245,136.32
  4. Step 4: Simplify right side
    844,165.44x = 310,419,495,091.76
  5. Step 5: Solve for x
    x = 310,419,495,091.76/844,165.44
  6. Step 6: Final answer
    x = 367,723.53

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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.