Home / 2,412,761.73-3,329,602.44-1,325,103.72

Finding the Fourth Proportional to 2,412,761.73, 3,329,602.44 and 1,325,103.72

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Solution

The fourth proportional to 2,412,761.73, 3,329,602.44 and 1,325,103.72 is: 1,828,638.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,761.73 : 3,329,602.44 = 1,325,103.72 : x
  2. Step 2: Convert to fraction form
    2,412,761.73/3,329,602.44 = 1,325,103.72/x
  3. Step 3: Cross multiply
    2,412,761.73x = 3,329,602.44 × 1,325,103.72
  4. Step 4: Simplify right side
    2,412,761.73x = 4,412,068,579,365.08
  5. Step 5: Solve for x
    x = 4,412,068,579,365.08/2,412,761.73
  6. Step 6: Final answer
    x = 1,828,638.33

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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.