Home / 5,089,614.90-7,023,490.32-2,797,759.14

Finding the Fourth Proportional to 5,089,614.90, 7,023,490.32 and 2,797,759.14

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Solution

The fourth proportional to 5,089,614.90, 7,023,490.32 and 2,797,759.14 is: 3,860,809.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,614.90 : 7,023,490.32 = 2,797,759.14 : x
  2. Step 2: Convert to fraction form
    5,089,614.90/7,023,490.32 = 2,797,759.14/x
  3. Step 3: Cross multiply
    5,089,614.90x = 7,023,490.32 × 2,797,759.14
  4. Step 4: Simplify right side
    5,089,614.90x = 19,650,034,237,481.53
  5. Step 5: Solve for x
    x = 19,650,034,237,481.53/5,089,614.90
  6. Step 6: Final answer
    x = 3,860,809.63

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1.5x scale

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.