Home / 3,282,912.60-4,922,036.10-1,486,656.60

Finding the Fourth Proportional to 3,282,912.60, 4,922,036.10 and 1,486,656.60

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Solution

The fourth proportional to 3,282,912.60, 4,922,036.10 and 1,486,656.60 is: 2,228,928.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,912.60 : 4,922,036.10 = 1,486,656.60 : x
  2. Step 2: Convert to fraction form
    3,282,912.60/4,922,036.10 = 1,486,656.60/x
  3. Step 3: Cross multiply
    3,282,912.60x = 4,922,036.10 × 1,486,656.60
  4. Step 4: Simplify right side
    3,282,912.60x = 7,317,377,453,503.26
  5. Step 5: Solve for x
    x = 7,317,377,453,503.26/3,282,912.60
  6. Step 6: Final answer
    x = 2,228,928.50

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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.