Home / 2,380,450.69-3,286,231.82-1,510,174.36

Finding the Fourth Proportional to 2,380,450.69, 3,286,231.82 and 1,510,174.36

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Solution

The fourth proportional to 2,380,450.69, 3,286,231.82 and 1,510,174.36 is: 2,084,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,450.69 : 3,286,231.82 = 1,510,174.36 : x
  2. Step 2: Convert to fraction form
    2,380,450.69/3,286,231.82 = 1,510,174.36/x
  3. Step 3: Cross multiply
    2,380,450.69x = 3,286,231.82 × 1,510,174.36
  4. Step 4: Simplify right side
    2,380,450.69x = 4,962,783,035,580.14
  5. Step 5: Solve for x
    x = 4,962,783,035,580.14/2,380,450.69
  6. Step 6: Final answer
    x = 2,084,808.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.