Home / 3,279,360-4,525,516.80-1,848,576

Finding the Fourth Proportional to 3,279,360, 4,525,516.80 and 1,848,576

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Solution

The fourth proportional to 3,279,360, 4,525,516.80 and 1,848,576 is: 2,551,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,360 : 4,525,516.80 = 1,848,576 : x
  2. Step 2: Convert to fraction form
    3,279,360/4,525,516.80 = 1,848,576/x
  3. Step 3: Cross multiply
    3,279,360x = 4,525,516.80 × 1,848,576
  4. Step 4: Simplify right side
    3,279,360x = 8,365,761,744,076.80
  5. Step 5: Solve for x
    x = 8,365,761,744,076.80/3,279,360
  6. Step 6: Final answer
    x = 2,551,034.88

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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.