Home / 4,623,370.44-6,380,928.09-2,662,871.69

Finding the Fourth Proportional to 4,623,370.44, 6,380,928.09 and 2,662,871.69

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Solution

The fourth proportional to 4,623,370.44, 6,380,928.09 and 2,662,871.69 is: 3,675,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,370.44 : 6,380,928.09 = 2,662,871.69 : x
  2. Step 2: Convert to fraction form
    4,623,370.44/6,380,928.09 = 2,662,871.69/x
  3. Step 3: Cross multiply
    4,623,370.44x = 6,380,928.09 × 2,662,871.69
  4. Step 4: Simplify right side
    4,623,370.44x = 16,991,592,766,786.77
  5. Step 5: Solve for x
    x = 16,991,592,766,786.77/4,623,370.44
  6. Step 6: Final answer
    x = 3,675,152.79

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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.