Home / 5,089,404.73-7,023,352.15-2,766,309.75

Finding the Fourth Proportional to 5,089,404.73, 7,023,352.15 and 2,766,309.75

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Solution

The fourth proportional to 5,089,404.73, 7,023,352.15 and 2,766,309.75 is: 3,817,493.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,404.73 : 7,023,352.15 = 2,766,309.75 : x
  2. Step 2: Convert to fraction form
    5,089,404.73/7,023,352.15 = 2,766,309.75/x
  3. Step 3: Cross multiply
    5,089,404.73x = 7,023,352.15 × 2,766,309.75
  4. Step 4: Simplify right side
    5,089,404.73x = 19,428,767,513,933.17
  5. Step 5: Solve for x
    x = 19,428,767,513,933.17/5,089,404.73
  6. Step 6: Final answer
    x = 3,817,493.11

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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.