Home / 6,029,662.54-9,045,892.78-1,986,005.24

Finding the Fourth Proportional to 6,029,662.54, 9,045,892.78 and 1,986,005.24

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Solution

The fourth proportional to 6,029,662.54, 9,045,892.78 and 1,986,005.24 is: 2,979,468.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,662.54 : 9,045,892.78 = 1,986,005.24 : x
  2. Step 2: Convert to fraction form
    6,029,662.54/9,045,892.78 = 1,986,005.24/x
  3. Step 3: Cross multiply
    6,029,662.54x = 9,045,892.78 × 1,986,005.24
  4. Step 4: Simplify right side
    6,029,662.54x = 17,965,190,479,207.89
  5. Step 5: Solve for x
    x = 17,965,190,479,207.89/6,029,662.54
  6. Step 6: Final answer
    x = 2,979,468.65

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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.