Home / 5,089,322.54-7,023,186.39-2,797,433.98

Finding the Fourth Proportional to 5,089,322.54, 7,023,186.39 and 2,797,433.98

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Solution

The fourth proportional to 5,089,322.54, 7,023,186.39 and 2,797,433.98 is: 3,860,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,322.54 : 7,023,186.39 = 2,797,433.98 : x
  2. Step 2: Convert to fraction form
    5,089,322.54/7,023,186.39 = 2,797,433.98/x
  3. Step 3: Cross multiply
    5,089,322.54x = 7,023,186.39 × 2,797,433.98
  4. Step 4: Simplify right side
    5,089,322.54x = 19,646,900,255,259.53
  5. Step 5: Solve for x
    x = 19,646,900,255,259.53/5,089,322.54
  6. Step 6: Final answer
    x = 3,860,415.63

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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.