Home / 722,196.02-1,082,630.64-248,768.84

Finding the Fourth Proportional to 722,196.02, 1,082,630.64 and 248,768.84

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Solution

The fourth proportional to 722,196.02, 1,082,630.64 and 248,768.84 is: 372,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,196.02 : 1,082,630.64 = 248,768.84 : x
  2. Step 2: Convert to fraction form
    722,196.02/1,082,630.64 = 248,768.84/x
  3. Step 3: Cross multiply
    722,196.02x = 1,082,630.64 × 248,768.84
  4. Step 4: Simplify right side
    722,196.02x = 269,324,768,461.26
  5. Step 5: Solve for x
    x = 269,324,768,461.26/722,196.02
  6. Step 6: Final answer
    x = 372,924.75

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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.