Home / 2,255,185.26-3,383,529.87-1,500,003.90

Finding the Fourth Proportional to 2,255,185.26, 3,383,529.87 and 1,500,003.90

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Solution

The fourth proportional to 2,255,185.26, 3,383,529.87 and 1,500,003.90 is: 2,250,506.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,185.26 : 3,383,529.87 = 1,500,003.90 : x
  2. Step 2: Convert to fraction form
    2,255,185.26/3,383,529.87 = 1,500,003.90/x
  3. Step 3: Cross multiply
    2,255,185.26x = 3,383,529.87 × 1,500,003.90
  4. Step 4: Simplify right side
    2,255,185.26x = 5,075,308,006,391.51
  5. Step 5: Solve for x
    x = 5,075,308,006,391.51/2,255,185.26
  6. Step 6: Final answer
    x = 2,250,506.02

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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.