Home / 722,195.02-1,082,629.14-248,767.84

Finding the Fourth Proportional to 722,195.02, 1,082,629.14 and 248,767.84

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Solution

The fourth proportional to 722,195.02, 1,082,629.14 and 248,767.84 is: 372,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,195.02 : 1,082,629.14 = 248,767.84 : x
  2. Step 2: Convert to fraction form
    722,195.02/1,082,629.14 = 248,767.84/x
  3. Step 3: Cross multiply
    722,195.02x = 1,082,629.14 × 248,767.84
  4. Step 4: Simplify right side
    722,195.02x = 269,323,312,678.86
  5. Step 5: Solve for x
    x = 269,323,312,678.86/722,195.02
  6. Step 6: Final answer
    x = 372,923.25

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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.