Home / 2,535,073.70-3,802,610.55-615,975.06

Finding the Fourth Proportional to 2,535,073.70, 3,802,610.55 and 615,975.06

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Solution

The fourth proportional to 2,535,073.70, 3,802,610.55 and 615,975.06 is: 923,962.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,073.70 : 3,802,610.55 = 615,975.06 : x
  2. Step 2: Convert to fraction form
    2,535,073.70/3,802,610.55 = 615,975.06/x
  3. Step 3: Cross multiply
    2,535,073.70x = 3,802,610.55 × 615,975.06
  4. Step 4: Simplify right side
    2,535,073.70x = 2,342,313,247,433.09
  5. Step 5: Solve for x
    x = 2,342,313,247,433.09/2,535,073.70
  6. Step 6: Final answer
    x = 923,962.58

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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.