Home / 2,201,755.14-3,038,524.38-1,375,318.22

Finding the Fourth Proportional to 2,201,755.14, 3,038,524.38 and 1,375,318.22

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Solution

The fourth proportional to 2,201,755.14, 3,038,524.38 and 1,375,318.22 is: 1,898,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,755.14 : 3,038,524.38 = 1,375,318.22 : x
  2. Step 2: Convert to fraction form
    2,201,755.14/3,038,524.38 = 1,375,318.22/x
  3. Step 3: Cross multiply
    2,201,755.14x = 3,038,524.38 × 1,375,318.22
  4. Step 4: Simplify right side
    2,201,755.14x = 4,178,937,926,535.58
  5. Step 5: Solve for x
    x = 4,178,937,926,535.58/2,201,755.14
  6. Step 6: Final answer
    x = 1,898,003.03

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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.