Home / 6,118,867.14-9,171,563.31-2,522,661.54

Finding the Fourth Proportional to 6,118,867.14, 9,171,563.31 and 2,522,661.54

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Solution

The fourth proportional to 6,118,867.14, 9,171,563.31 and 2,522,661.54 is: 3,781,214.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,867.14 : 9,171,563.31 = 2,522,661.54 : x
  2. Step 2: Convert to fraction form
    6,118,867.14/9,171,563.31 = 2,522,661.54/x
  3. Step 3: Cross multiply
    6,118,867.14x = 9,171,563.31 × 2,522,661.54
  4. Step 4: Simplify right side
    6,118,867.14x = 23,136,750,023,812.10
  5. Step 5: Solve for x
    x = 23,136,750,023,812.10/6,118,867.14
  6. Step 6: Final answer
    x = 3,781,214.64

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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.