Home / 2,258,046.09-3,387,733.56-909,514.53

Finding the Fourth Proportional to 2,258,046.09, 3,387,733.56 and 909,514.53

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Solution

The fourth proportional to 2,258,046.09, 3,387,733.56 and 909,514.53 is: 1,364,539.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,046.09 : 3,387,733.56 = 909,514.53 : x
  2. Step 2: Convert to fraction form
    2,258,046.09/3,387,733.56 = 909,514.53/x
  3. Step 3: Cross multiply
    2,258,046.09x = 3,387,733.56 × 909,514.53
  4. Step 4: Simplify right side
    2,258,046.09x = 3,081,192,896,588.63
  5. Step 5: Solve for x
    x = 3,081,192,896,588.63/2,258,046.09
  6. Step 6: Final answer
    x = 1,364,539.42

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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.