Home / 9,542,246.40-14,308,466.40-2,809,785.60

Finding the Fourth Proportional to 9,542,246.40, 14,308,466.40 and 2,809,785.60

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Solution

The fourth proportional to 9,542,246.40, 14,308,466.40 and 2,809,785.60 is: 4,213,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,246.40 : 14,308,466.40 = 2,809,785.60 : x
  2. Step 2: Convert to fraction form
    9,542,246.40/14,308,466.40 = 2,809,785.60/x
  3. Step 3: Cross multiply
    9,542,246.40x = 14,308,466.40 × 2,809,785.60
  4. Step 4: Simplify right side
    9,542,246.40x = 40,203,722,848,803.84
  5. Step 5: Solve for x
    x = 40,203,722,848,803.84/9,542,246.40
  6. Step 6: Final answer
    x = 4,213,234.62

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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.