Home / 5,089,546.34-7,023,395.99-2,797,690.62

Finding the Fourth Proportional to 5,089,546.34, 7,023,395.99 and 2,797,690.62

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Solution

The fourth proportional to 5,089,546.34, 7,023,395.99 and 2,797,690.62 is: 3,860,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,546.34 : 7,023,395.99 = 2,797,690.62 : x
  2. Step 2: Convert to fraction form
    5,089,546.34/7,023,395.99 = 2,797,690.62/x
  3. Step 3: Cross multiply
    5,089,546.34x = 7,023,395.99 × 2,797,690.62
  4. Step 4: Simplify right side
    5,089,546.34x = 19,649,289,115,100.57
  5. Step 5: Solve for x
    x = 19,649,289,115,100.57/5,089,546.34
  6. Step 6: Final answer
    x = 3,860,715.24

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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.