Home / 4,036,196.32-5,569,994.36-2,200,639.60

Finding the Fourth Proportional to 4,036,196.32, 5,569,994.36 and 2,200,639.60

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Solution

The fourth proportional to 4,036,196.32, 5,569,994.36 and 2,200,639.60 is: 3,036,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,196.32 : 5,569,994.36 = 2,200,639.60 : x
  2. Step 2: Convert to fraction form
    4,036,196.32/5,569,994.36 = 2,200,639.60/x
  3. Step 3: Cross multiply
    4,036,196.32x = 5,569,994.36 × 2,200,639.60
  4. Step 4: Simplify right side
    4,036,196.32x = 12,257,550,160,392.66
  5. Step 5: Solve for x
    x = 12,257,550,160,392.66/4,036,196.32
  6. Step 6: Final answer
    x = 3,036,906.33

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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.