Home / 4,677,047.30-7,015,767.78-1,482,299.58

Finding the Fourth Proportional to 4,677,047.30, 7,015,767.78 and 1,482,299.58

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Solution

The fourth proportional to 4,677,047.30, 7,015,767.78 and 1,482,299.58 is: 2,223,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,047.30 : 7,015,767.78 = 1,482,299.58 : x
  2. Step 2: Convert to fraction form
    4,677,047.30/7,015,767.78 = 1,482,299.58/x
  3. Step 3: Cross multiply
    4,677,047.30x = 7,015,767.78 × 1,482,299.58
  4. Step 4: Simplify right side
    4,677,047.30x = 10,399,469,633,671.53
  5. Step 5: Solve for x
    x = 10,399,469,633,671.53/4,677,047.30
  6. Step 6: Final answer
    x = 2,223,511.75

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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.