Home / 3,809,293.48-5,256,864.66-2,090,525.32

Finding the Fourth Proportional to 3,809,293.48, 5,256,864.66 and 2,090,525.32

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Solution

The fourth proportional to 3,809,293.48, 5,256,864.66 and 2,090,525.32 is: 2,884,946.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,293.48 : 5,256,864.66 = 2,090,525.32 : x
  2. Step 2: Convert to fraction form
    3,809,293.48/5,256,864.66 = 2,090,525.32/x
  3. Step 3: Cross multiply
    3,809,293.48x = 5,256,864.66 × 2,090,525.32
  4. Step 4: Simplify right side
    3,809,293.48x = 10,989,608,675,543.19
  5. Step 5: Solve for x
    x = 10,989,608,675,543.19/3,809,293.48
  6. Step 6: Final answer
    x = 2,884,946.71

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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.