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Finding the Fourth Proportional to 6,300,563.72, 9,455,890.26 and 3,268,798.52

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Solution

The fourth proportional to 6,300,563.72, 9,455,890.26 and 3,268,798.52 is: 4,905,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,563.72 : 9,455,890.26 = 3,268,798.52 : x
  2. Step 2: Convert to fraction form
    6,300,563.72/9,455,890.26 = 3,268,798.52/x
  3. Step 3: Cross multiply
    6,300,563.72x = 9,455,890.26 × 3,268,798.52
  4. Step 4: Simplify right side
    6,300,563.72x = 30,909,400,087,170.41
  5. Step 5: Solve for x
    x = 30,909,400,087,170.41/6,300,563.72
  6. Step 6: Final answer
    x = 4,905,815.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.