Home / 3,634,380.90-5,015,452.77-2,184,098.58

Finding the Fourth Proportional to 3,634,380.90, 5,015,452.77 and 2,184,098.58

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Solution

The fourth proportional to 3,634,380.90, 5,015,452.77 and 2,184,098.58 is: 3,014,060.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,380.90 : 5,015,452.77 = 2,184,098.58 : x
  2. Step 2: Convert to fraction form
    3,634,380.90/5,015,452.77 = 2,184,098.58/x
  3. Step 3: Cross multiply
    3,634,380.90x = 5,015,452.77 × 2,184,098.58
  4. Step 4: Simplify right side
    3,634,380.90x = 10,954,243,273,014.07
  5. Step 5: Solve for x
    x = 10,954,243,273,014.07/3,634,380.90
  6. Step 6: Final answer
    x = 3,014,060.32

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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.