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Finding the Fourth Proportional to 3,216,262.64, 4,824,235.56 and 1,194,900.08

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Solution

The fourth proportional to 3,216,262.64, 4,824,235.56 and 1,194,900.08 is: 1,792,291.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,262.64 : 4,824,235.56 = 1,194,900.08 : x
  2. Step 2: Convert to fraction form
    3,216,262.64/4,824,235.56 = 1,194,900.08/x
  3. Step 3: Cross multiply
    3,216,262.64x = 4,824,235.56 × 1,194,900.08
  4. Step 4: Simplify right side
    3,216,262.64x = 5,764,479,456,582.85
  5. Step 5: Solve for x
    x = 5,764,479,456,582.85/3,216,262.64
  6. Step 6: Final answer
    x = 1,792,291.27

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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.