Home / 4,110,219.54-6,166,698.53-1,378,037.30

Finding the Fourth Proportional to 4,110,219.54, 6,166,698.53 and 1,378,037.30

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Solution

The fourth proportional to 4,110,219.54, 6,166,698.53 and 1,378,037.30 is: 2,067,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,219.54 : 6,166,698.53 = 1,378,037.30 : x
  2. Step 2: Convert to fraction form
    4,110,219.54/6,166,698.53 = 1,378,037.30/x
  3. Step 3: Cross multiply
    4,110,219.54x = 6,166,698.53 × 1,378,037.30
  4. Step 4: Simplify right side
    4,110,219.54x = 8,497,940,611,057.01
  5. Step 5: Solve for x
    x = 8,497,940,611,057.01/4,110,219.54
  6. Step 6: Final answer
    x = 2,067,515.01

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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.