Home / 2,201,014.98-3,036,110.58-1,383,923.70

Finding the Fourth Proportional to 2,201,014.98, 3,036,110.58 and 1,383,923.70

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Solution

The fourth proportional to 2,201,014.98, 3,036,110.58 and 1,383,923.70 is: 1,909,003.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,014.98 : 3,036,110.58 = 1,383,923.70 : x
  2. Step 2: Convert to fraction form
    2,201,014.98/3,036,110.58 = 1,383,923.70/x
  3. Step 3: Cross multiply
    2,201,014.98x = 3,036,110.58 × 1,383,923.70
  4. Step 4: Simplify right side
    2,201,014.98x = 4,201,745,387,482.75
  5. Step 5: Solve for x
    x = 4,201,745,387,482.75/2,201,014.98
  6. Step 6: Final answer
    x = 1,909,003.54

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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.