Home / 2,502,942.37-3,454,133.32-1,415,190.58

Finding the Fourth Proportional to 2,502,942.37, 3,454,133.32 and 1,415,190.58

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Solution

The fourth proportional to 2,502,942.37, 3,454,133.32 and 1,415,190.58 is: 1,953,004.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,942.37 : 3,454,133.32 = 1,415,190.58 : x
  2. Step 2: Convert to fraction form
    2,502,942.37/3,454,133.32 = 1,415,190.58/x
  3. Step 3: Cross multiply
    2,502,942.37x = 3,454,133.32 × 1,415,190.58
  4. Step 4: Simplify right side
    2,502,942.37x = 4,888,256,945,268.26
  5. Step 5: Solve for x
    x = 4,888,256,945,268.26/2,502,942.37
  6. Step 6: Final answer
    x = 1,953,004.19

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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.