Home / 3,809,270.91-5,256,535.06-2,090,502.15

Finding the Fourth Proportional to 3,809,270.91, 5,256,535.06 and 2,090,502.15

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Solution

The fourth proportional to 3,809,270.91, 5,256,535.06 and 2,090,502.15 is: 2,884,750.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,270.91 : 5,256,535.06 = 2,090,502.15 : x
  2. Step 2: Convert to fraction form
    3,809,270.91/5,256,535.06 = 2,090,502.15/x
  3. Step 3: Cross multiply
    3,809,270.91x = 5,256,535.06 × 2,090,502.15
  4. Step 4: Simplify right side
    3,809,270.91x = 10,988,797,807,745.19
  5. Step 5: Solve for x
    x = 10,988,797,807,745.19/3,809,270.91
  6. Step 6: Final answer
    x = 2,884,750.93

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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.