Home / 1,007,735.01-1,511,815.74-333,778.15

Finding the Fourth Proportional to 1,007,735.01, 1,511,815.74 and 333,778.15

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Solution

The fourth proportional to 1,007,735.01, 1,511,815.74 and 333,778.15 is: 500,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,735.01 : 1,511,815.74 = 333,778.15 : x
  2. Step 2: Convert to fraction form
    1,007,735.01/1,511,815.74 = 333,778.15/x
  3. Step 3: Cross multiply
    1,007,735.01x = 1,511,815.74 × 333,778.15
  4. Step 4: Simplify right side
    1,007,735.01x = 504,611,060,838.08
  5. Step 5: Solve for x
    x = 504,611,060,838.08/1,007,735.01
  6. Step 6: Final answer
    x = 500,737.85

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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.