Home / 3,307,930.24-4,565,437.44-2,019,517.54

Finding the Fourth Proportional to 3,307,930.24, 4,565,437.44 and 2,019,517.54

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Solution

The fourth proportional to 3,307,930.24, 4,565,437.44 and 2,019,517.54 is: 2,787,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,930.24 : 4,565,437.44 = 2,019,517.54 : x
  2. Step 2: Convert to fraction form
    3,307,930.24/4,565,437.44 = 2,019,517.54/x
  3. Step 3: Cross multiply
    3,307,930.24x = 4,565,437.44 × 2,019,517.54
  4. Step 4: Simplify right side
    3,307,930.24x = 9,219,980,987,852.70
  5. Step 5: Solve for x
    x = 9,219,980,987,852.70/3,307,930.24
  6. Step 6: Final answer
    x = 2,787,235.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.