Home / 8,171,349.87-11,276,325.26-4,500,608.28

Finding the Fourth Proportional to 8,171,349.87, 11,276,325.26 and 4,500,608.28

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Solution

The fourth proportional to 8,171,349.87, 11,276,325.26 and 4,500,608.28 is: 6,210,763.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,349.87 : 11,276,325.26 = 4,500,608.28 : x
  2. Step 2: Convert to fraction form
    8,171,349.87/11,276,325.26 = 4,500,608.28/x
  3. Step 3: Cross multiply
    8,171,349.87x = 11,276,325.26 × 4,500,608.28
  4. Step 4: Simplify right side
    8,171,349.87x = 50,750,322,810,626.12
  5. Step 5: Solve for x
    x = 50,750,322,810,626.12/8,171,349.87
  6. Step 6: Final answer
    x = 6,210,763.66

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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.