Home / 984,227.17-1,476,922.02-415,571.46

Finding the Fourth Proportional to 984,227.17, 1,476,922.02 and 415,571.46

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Solution

The fourth proportional to 984,227.17, 1,476,922.02 and 415,571.46 is: 623,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,227.17 : 1,476,922.02 = 415,571.46 : x
  2. Step 2: Convert to fraction form
    984,227.17/1,476,922.02 = 415,571.46/x
  3. Step 3: Cross multiply
    984,227.17x = 1,476,922.02 × 415,571.46
  4. Step 4: Simplify right side
    984,227.17x = 613,766,635,829.93
  5. Step 5: Solve for x
    x = 613,766,635,829.93/984,227.17
  6. Step 6: Final answer
    x = 623,602.61

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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.