Home / 5,089,568.86-7,023,654.94-2,766,459.94

Finding the Fourth Proportional to 5,089,568.86, 7,023,654.94 and 2,766,459.94

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Solution

The fourth proportional to 5,089,568.86, 7,023,654.94 and 2,766,459.94 is: 3,817,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,568.86 : 7,023,654.94 = 2,766,459.94 : x
  2. Step 2: Convert to fraction form
    5,089,568.86/7,023,654.94 = 2,766,459.94/x
  3. Step 3: Cross multiply
    5,089,568.86x = 7,023,654.94 × 2,766,459.94
  4. Step 4: Simplify right side
    5,089,568.86x = 19,430,660,023,893.11
  5. Step 5: Solve for x
    x = 19,430,660,023,893.11/5,089,568.86
  6. Step 6: Final answer
    x = 3,817,741.85

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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.