Home / 4,019,794.93-6,028,396.59-1,323,478.17

Finding the Fourth Proportional to 4,019,794.93, 6,028,396.59 and 1,323,478.17

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Solution

The fourth proportional to 4,019,794.93, 6,028,396.59 and 1,323,478.17 is: 1,984,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,794.93 : 6,028,396.59 = 1,323,478.17 : x
  2. Step 2: Convert to fraction form
    4,019,794.93/6,028,396.59 = 1,323,478.17/x
  3. Step 3: Cross multiply
    4,019,794.93x = 6,028,396.59 × 1,323,478.17
  4. Step 4: Simplify right side
    4,019,794.93x = 7,978,451,256,825.46
  5. Step 5: Solve for x
    x = 7,978,451,256,825.46/4,019,794.93
  6. Step 6: Final answer
    x = 1,984,790.62

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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.