Home / 2,993,564.98-4,488,297.90-1,074,433.60

Finding the Fourth Proportional to 2,993,564.98, 4,488,297.90 and 1,074,433.60

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Solution

The fourth proportional to 2,993,564.98, 4,488,297.90 and 1,074,433.60 is: 1,610,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,564.98 : 4,488,297.90 = 1,074,433.60 : x
  2. Step 2: Convert to fraction form
    2,993,564.98/4,488,297.90 = 1,074,433.60/x
  3. Step 3: Cross multiply
    2,993,564.98x = 4,488,297.90 × 1,074,433.60
  4. Step 4: Simplify right side
    2,993,564.98x = 4,822,378,070,569.44
  5. Step 5: Solve for x
    x = 4,822,378,070,569.44/2,993,564.98
  6. Step 6: Final answer
    x = 1,610,914.78

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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.