Home / 710,843.34-1,066,265.02-284,571.07

Finding the Fourth Proportional to 710,843.34, 1,066,265.02 and 284,571.07

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Solution

The fourth proportional to 710,843.34, 1,066,265.02 and 284,571.07 is: 426,856.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,843.34 : 1,066,265.02 = 284,571.07 : x
  2. Step 2: Convert to fraction form
    710,843.34/1,066,265.02 = 284,571.07/x
  3. Step 3: Cross multiply
    710,843.34x = 1,066,265.02 × 284,571.07
  4. Step 4: Simplify right side
    710,843.34x = 303,428,179,732.05
  5. Step 5: Solve for x
    x = 303,428,179,732.05/710,843.34
  6. Step 6: Final answer
    x = 426,856.61

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Similar ratio
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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.