Home / 6,722,999.10-10,072,470.15-4,089,122.10

Finding the Fourth Proportional to 6,722,999.10, 10,072,470.15 and 4,089,122.10

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Solution

The fourth proportional to 6,722,999.10, 10,072,470.15 and 4,089,122.10 is: 6,126,367.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,999.10 : 10,072,470.15 = 4,089,122.10 : x
  2. Step 2: Convert to fraction form
    6,722,999.10/10,072,470.15 = 4,089,122.10/x
  3. Step 3: Cross multiply
    6,722,999.10x = 10,072,470.15 × 4,089,122.10
  4. Step 4: Simplify right side
    6,722,999.10x = 41,187,560,291,955.32
  5. Step 5: Solve for x
    x = 41,187,560,291,955.32/6,722,999.10
  6. Step 6: Final answer
    x = 6,126,367.07

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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.