Home / 2,993,310.25-4,490,004.26-998,766.25

Finding the Fourth Proportional to 2,993,310.25, 4,490,004.26 and 998,766.25

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Solution

The fourth proportional to 2,993,310.25, 4,490,004.26 and 998,766.25 is: 1,498,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,310.25 : 4,490,004.26 = 998,766.25 : x
  2. Step 2: Convert to fraction form
    2,993,310.25/4,490,004.26 = 998,766.25/x
  3. Step 3: Cross multiply
    2,993,310.25x = 4,490,004.26 × 998,766.25
  4. Step 4: Simplify right side
    2,993,310.25x = 4,484,464,717,244.22
  5. Step 5: Solve for x
    x = 4,484,464,717,244.22/2,993,310.25
  6. Step 6: Final answer
    x = 1,498,162.35

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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.