Home / 3,272,017.36-4,905,737.52-1,449,494.68

Finding the Fourth Proportional to 3,272,017.36, 4,905,737.52 and 1,449,494.68

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Solution

The fourth proportional to 3,272,017.36, 4,905,737.52 and 1,449,494.68 is: 2,173,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,017.36 : 4,905,737.52 = 1,449,494.68 : x
  2. Step 2: Convert to fraction form
    3,272,017.36/4,905,737.52 = 1,449,494.68/x
  3. Step 3: Cross multiply
    3,272,017.36x = 4,905,737.52 × 1,449,494.68
  4. Step 4: Simplify right side
    3,272,017.36x = 7,110,840,436,716.39
  5. Step 5: Solve for x
    x = 7,110,840,436,716.39/3,272,017.36
  6. Step 6: Final answer
    x = 2,173,228.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.