Home / 2,750,175.45-3,795,183.32-1,526,409.63

Finding the Fourth Proportional to 2,750,175.45, 3,795,183.32 and 1,526,409.63

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Solution

The fourth proportional to 2,750,175.45, 3,795,183.32 and 1,526,409.63 is: 2,106,412.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,175.45 : 3,795,183.32 = 1,526,409.63 : x
  2. Step 2: Convert to fraction form
    2,750,175.45/3,795,183.32 = 1,526,409.63/x
  3. Step 3: Cross multiply
    2,750,175.45x = 3,795,183.32 × 1,526,409.63
  4. Step 4: Simplify right side
    2,750,175.45x = 5,793,004,359,631.32
  5. Step 5: Solve for x
    x = 5,793,004,359,631.32/2,750,175.45
  6. Step 6: Final answer
    x = 2,106,412.65

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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.