Home / 1,848,713.76-2,550,971.07-1,032,815.34

Finding the Fourth Proportional to 1,848,713.76, 2,550,971.07 and 1,032,815.34

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Solution

The fourth proportional to 1,848,713.76, 2,550,971.07 and 1,032,815.34 is: 1,425,143.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,713.76 : 2,550,971.07 = 1,032,815.34 : x
  2. Step 2: Convert to fraction form
    1,848,713.76/2,550,971.07 = 1,032,815.34/x
  3. Step 3: Cross multiply
    1,848,713.76x = 2,550,971.07 × 1,032,815.34
  4. Step 4: Simplify right side
    1,848,713.76x = 2,634,682,052,992.21
  5. Step 5: Solve for x
    x = 2,634,682,052,992.21/1,848,713.76
  6. Step 6: Final answer
    x = 1,425,143.31

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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.