Home / 1,008,034.73-1,512,052.09-1,001,036.33

Finding the Fourth Proportional to 1,008,034.73, 1,512,052.09 and 1,001,036.33

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Solution

The fourth proportional to 1,008,034.73, 1,512,052.09 and 1,001,036.33 is: 1,501,554.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,034.73 : 1,512,052.09 = 1,001,036.33 : x
  2. Step 2: Convert to fraction form
    1,008,034.73/1,512,052.09 = 1,001,036.33/x
  3. Step 3: Cross multiply
    1,008,034.73x = 1,512,052.09 × 1,001,036.33
  4. Step 4: Simplify right side
    1,008,034.73x = 1,513,619,064,879.58
  5. Step 5: Solve for x
    x = 1,513,619,064,879.58/1,008,034.73
  6. Step 6: Final answer
    x = 1,501,554.49

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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.