Home / 7,743,761.06-10,685,951.33-4,305,928.28

Finding the Fourth Proportional to 7,743,761.06, 10,685,951.33 and 4,305,928.28

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Solution

The fourth proportional to 7,743,761.06, 10,685,951.33 and 4,305,928.28 is: 5,941,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,761.06 : 10,685,951.33 = 4,305,928.28 : x
  2. Step 2: Convert to fraction form
    7,743,761.06/10,685,951.33 = 4,305,928.28/x
  3. Step 3: Cross multiply
    7,743,761.06x = 10,685,951.33 × 4,305,928.28
  4. Step 4: Simplify right side
    7,743,761.06x = 46,012,939,955,591.22
  5. Step 5: Solve for x
    x = 46,012,939,955,591.22/7,743,761.06
  6. Step 6: Final answer
    x = 5,941,936.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.