Home / 2,269,634.51-3,132,001.38-1,237,119.58

Finding the Fourth Proportional to 2,269,634.51, 3,132,001.38 and 1,237,119.58

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Solution

The fourth proportional to 2,269,634.51, 3,132,001.38 and 1,237,119.58 is: 1,707,173.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,634.51 : 3,132,001.38 = 1,237,119.58 : x
  2. Step 2: Convert to fraction form
    2,269,634.51/3,132,001.38 = 1,237,119.58/x
  3. Step 3: Cross multiply
    2,269,634.51x = 3,132,001.38 × 1,237,119.58
  4. Step 4: Simplify right side
    2,269,634.51x = 3,874,660,228,594.22
  5. Step 5: Solve for x
    x = 3,874,660,228,594.22/2,269,634.51
  6. Step 6: Final answer
    x = 1,707,173.65

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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.