Home / 4,844,137.39-7,263,683.44-1,809,007.85

Finding the Fourth Proportional to 4,844,137.39, 7,263,683.44 and 1,809,007.85

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Solution

The fourth proportional to 4,844,137.39, 7,263,683.44 and 1,809,007.85 is: 2,712,569.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,137.39 : 7,263,683.44 = 1,809,007.85 : x
  2. Step 2: Convert to fraction form
    4,844,137.39/7,263,683.44 = 1,809,007.85/x
  3. Step 3: Cross multiply
    4,844,137.39x = 7,263,683.44 × 1,809,007.85
  4. Step 4: Simplify right side
    4,844,137.39x = 13,140,060,376,511.69
  5. Step 5: Solve for x
    x = 13,140,060,376,511.69/4,844,137.39
  6. Step 6: Final answer
    x = 2,712,569.72

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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.