Home / 5,089,573.53-7,023,661.35-2,766,464.61

Finding the Fourth Proportional to 5,089,573.53, 7,023,661.35 and 2,766,464.61

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Solution

The fourth proportional to 5,089,573.53, 7,023,661.35 and 2,766,464.61 is: 3,817,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,573.53 : 7,023,661.35 = 2,766,464.61 : x
  2. Step 2: Convert to fraction form
    5,089,573.53/7,023,661.35 = 2,766,464.61/x
  3. Step 3: Cross multiply
    5,089,573.53x = 7,023,661.35 × 2,766,464.61
  4. Step 4: Simplify right side
    5,089,573.53x = 19,430,710,557,399.82
  5. Step 5: Solve for x
    x = 19,430,710,557,399.82/5,089,573.53
  6. Step 6: Final answer
    x = 3,817,748.27

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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.