Home / 4,831,837.88-6,667,766.30-2,656,365.26

Finding the Fourth Proportional to 4,831,837.88, 6,667,766.30 and 2,656,365.26

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Solution

The fourth proportional to 4,831,837.88, 6,667,766.30 and 2,656,365.26 is: 3,665,690.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,837.88 : 6,667,766.30 = 2,656,365.26 : x
  2. Step 2: Convert to fraction form
    4,831,837.88/6,667,766.30 = 2,656,365.26/x
  3. Step 3: Cross multiply
    4,831,837.88x = 6,667,766.30 × 2,656,365.26
  4. Step 4: Simplify right side
    4,831,837.88x = 17,712,022,734,420.82
  5. Step 5: Solve for x
    x = 17,712,022,734,420.82/4,831,837.88
  6. Step 6: Final answer
    x = 3,665,690.61

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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.