Home / 4,416,662.64-6,624,994.86-1,384,027.90

Finding the Fourth Proportional to 4,416,662.64, 6,624,994.86 and 1,384,027.90

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Solution

The fourth proportional to 4,416,662.64, 6,624,994.86 and 1,384,027.90 is: 2,076,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,662.64 : 6,624,994.86 = 1,384,027.90 : x
  2. Step 2: Convert to fraction form
    4,416,662.64/6,624,994.86 = 1,384,027.90/x
  3. Step 3: Cross multiply
    4,416,662.64x = 6,624,994.86 × 1,384,027.90
  4. Step 4: Simplify right side
    4,416,662.64x = 9,169,177,723,596.59
  5. Step 5: Solve for x
    x = 9,169,177,723,596.59/4,416,662.64
  6. Step 6: Final answer
    x = 2,076,042.13

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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.