Home / 5,738,448.80-8,589,010.80-4,469,405.60

Finding the Fourth Proportional to 5,738,448.80, 8,589,010.80 and 4,469,405.60

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Solution

The fourth proportional to 5,738,448.80, 8,589,010.80 and 4,469,405.60 is: 6,689,573.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,448.80 : 8,589,010.80 = 4,469,405.60 : x
  2. Step 2: Convert to fraction form
    5,738,448.80/8,589,010.80 = 4,469,405.60/x
  3. Step 3: Cross multiply
    5,738,448.80x = 8,589,010.80 × 4,469,405.60
  4. Step 4: Simplify right side
    5,738,448.80x = 38,387,772,967,980.48
  5. Step 5: Solve for x
    x = 38,387,772,967,980.48/5,738,448.80
  6. Step 6: Final answer
    x = 6,689,573.14

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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.