Home / 4,419,754.81-6,617,314.44-2,256,125.64

Finding the Fourth Proportional to 4,419,754.81, 6,617,314.44 and 2,256,125.64

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Solution

The fourth proportional to 4,419,754.81, 6,617,314.44 and 2,256,125.64 is: 3,377,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,754.81 : 6,617,314.44 = 2,256,125.64 : x
  2. Step 2: Convert to fraction form
    4,419,754.81/6,617,314.44 = 2,256,125.64/x
  3. Step 3: Cross multiply
    4,419,754.81x = 6,617,314.44 × 2,256,125.64
  4. Step 4: Simplify right side
    4,419,754.81x = 14,929,492,759,671.78
  5. Step 5: Solve for x
    x = 14,929,492,759,671.78/4,419,754.81
  6. Step 6: Final answer
    x = 3,377,900.68

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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.