Home / 3,152,040.26-4,727,764.91-1,022,142.83

Finding the Fourth Proportional to 3,152,040.26, 4,727,764.91 and 1,022,142.83

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Solution

The fourth proportional to 3,152,040.26, 4,727,764.91 and 1,022,142.83 is: 1,533,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,040.26 : 4,727,764.91 = 1,022,142.83 : x
  2. Step 2: Convert to fraction form
    3,152,040.26/4,727,764.91 = 1,022,142.83/x
  3. Step 3: Cross multiply
    3,152,040.26x = 4,727,764.91 × 1,022,142.83
  4. Step 4: Simplify right side
    3,152,040.26x = 4,832,450,999,571.38
  5. Step 5: Solve for x
    x = 4,832,450,999,571.38/3,152,040.26
  6. Step 6: Final answer
    x = 1,533,118.43

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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.