Home / 8,410,466.30-11,606,441.69-4,542,987.50

Finding the Fourth Proportional to 8,410,466.30, 11,606,441.69 and 4,542,987.50

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Solution

The fourth proportional to 8,410,466.30, 11,606,441.69 and 4,542,987.50 is: 6,269,321.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,466.30 : 11,606,441.69 = 4,542,987.50 : x
  2. Step 2: Convert to fraction form
    8,410,466.30/11,606,441.69 = 4,542,987.50/x
  3. Step 3: Cross multiply
    8,410,466.30x = 11,606,441.69 × 4,542,987.50
  4. Step 4: Simplify right side
    8,410,466.30x = 52,727,919,470,474.14
  5. Step 5: Solve for x
    x = 52,727,919,470,474.14/8,410,466.30
  6. Step 6: Final answer
    x = 6,269,321.77

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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.