Home / 4,621,024.88-6,928,584.72-2,220,092.48

Finding the Fourth Proportional to 4,621,024.88, 6,928,584.72 and 2,220,092.48

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Solution

The fourth proportional to 4,621,024.88, 6,928,584.72 and 2,220,092.48 is: 3,328,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,024.88 : 6,928,584.72 = 2,220,092.48 : x
  2. Step 2: Convert to fraction form
    4,621,024.88/6,928,584.72 = 2,220,092.48/x
  3. Step 3: Cross multiply
    4,621,024.88x = 6,928,584.72 × 2,220,092.48
  4. Step 4: Simplify right side
    4,621,024.88x = 15,382,098,833,914.90
  5. Step 5: Solve for x
    x = 15,382,098,833,914.90/4,621,024.88
  6. Step 6: Final answer
    x = 3,328,720.19

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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.