Home / 909,233.54-1,364,382-504,766.32

Finding the Fourth Proportional to 909,233.54, 1,364,382 and 504,766.32

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Solution

The fourth proportional to 909,233.54, 1,364,382 and 504,766.32 is: 757,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,233.54 : 1,364,382 = 504,766.32 : x
  2. Step 2: Convert to fraction form
    909,233.54/1,364,382 = 504,766.32/x
  3. Step 3: Cross multiply
    909,233.54x = 1,364,382 × 504,766.32
  4. Step 4: Simplify right side
    909,233.54x = 688,694,081,214.24
  5. Step 5: Solve for x
    x = 688,694,081,214.24/909,233.54
  6. Step 6: Final answer
    x = 757,444.65

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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.