Home / 730,554.76-1,095,935.07-225,156.61

Finding the Fourth Proportional to 730,554.76, 1,095,935.07 and 225,156.61

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Solution

The fourth proportional to 730,554.76, 1,095,935.07 and 225,156.61 is: 337,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,554.76 : 1,095,935.07 = 225,156.61 : x
  2. Step 2: Convert to fraction form
    730,554.76/1,095,935.07 = 225,156.61/x
  3. Step 3: Cross multiply
    730,554.76x = 1,095,935.07 × 225,156.61
  4. Step 4: Simplify right side
    730,554.76x = 246,757,019,661.64
  5. Step 5: Solve for x
    x = 246,757,019,661.64/730,554.76
  6. Step 6: Final answer
    x = 337,766.63

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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.