Home / 4,019,795.19-6,028,396.95-1,323,478.41

Finding the Fourth Proportional to 4,019,795.19, 6,028,396.95 and 1,323,478.41

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Solution

The fourth proportional to 4,019,795.19, 6,028,396.95 and 1,323,478.41 is: 1,984,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,795.19 : 6,028,396.95 = 1,323,478.41 : x
  2. Step 2: Convert to fraction form
    4,019,795.19/6,028,396.95 = 1,323,478.41/x
  3. Step 3: Cross multiply
    4,019,795.19x = 6,028,396.95 × 1,323,478.41
  4. Step 4: Simplify right side
    4,019,795.19x = 7,978,453,210,234.85
  5. Step 5: Solve for x
    x = 7,978,453,210,234.85/4,019,795.19
  6. Step 6: Final answer
    x = 1,984,790.97

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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.