Home / 4,659,584.16-6,430,433.04-2,622,525.60

Finding the Fourth Proportional to 4,659,584.16, 6,430,433.04 and 2,622,525.60

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Solution

The fourth proportional to 4,659,584.16, 6,430,433.04 and 2,622,525.60 is: 3,619,201.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,584.16 : 6,430,433.04 = 2,622,525.60 : x
  2. Step 2: Convert to fraction form
    4,659,584.16/6,430,433.04 = 2,622,525.60/x
  3. Step 3: Cross multiply
    4,659,584.16x = 6,430,433.04 × 2,622,525.60
  4. Step 4: Simplify right side
    4,659,584.16x = 16,863,975,266,485.82
  5. Step 5: Solve for x
    x = 16,863,975,266,485.82/4,659,584.16
  6. Step 6: Final answer
    x = 3,619,201.78

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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.