Home / 4,331,288.88-6,494,690.56-2,308,989.60

Finding the Fourth Proportional to 4,331,288.88, 6,494,690.56 and 2,308,989.60

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Solution

The fourth proportional to 4,331,288.88, 6,494,690.56 and 2,308,989.60 is: 3,462,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,288.88 : 6,494,690.56 = 2,308,989.60 : x
  2. Step 2: Convert to fraction form
    4,331,288.88/6,494,690.56 = 2,308,989.60/x
  3. Step 3: Cross multiply
    4,331,288.88x = 6,494,690.56 × 2,308,989.60
  4. Step 4: Simplify right side
    4,331,288.88x = 14,996,172,958,258.18
  5. Step 5: Solve for x
    x = 14,996,172,958,258.18/4,331,288.88
  6. Step 6: Final answer
    x = 3,462,288.80

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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.