Home / 4,219,825.48-6,329,738.03-1,944,676.73

Finding the Fourth Proportional to 4,219,825.48, 6,329,738.03 and 1,944,676.73

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Solution

The fourth proportional to 4,219,825.48, 6,329,738.03 and 1,944,676.73 is: 2,917,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,825.48 : 6,329,738.03 = 1,944,676.73 : x
  2. Step 2: Convert to fraction form
    4,219,825.48/6,329,738.03 = 1,944,676.73/x
  3. Step 3: Cross multiply
    4,219,825.48x = 6,329,738.03 × 1,944,676.73
  4. Step 4: Simplify right side
    4,219,825.48x = 12,309,294,260,038.00
  5. Step 5: Solve for x
    x = 12,309,294,260,038.00/4,219,825.48
  6. Step 6: Final answer
    x = 2,917,015.01

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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.