Home / 2,339,976.22-3,509,964.40-634,119.45

Finding the Fourth Proportional to 2,339,976.22, 3,509,964.40 and 634,119.45

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Solution

The fourth proportional to 2,339,976.22, 3,509,964.40 and 634,119.45 is: 951,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,976.22 : 3,509,964.40 = 634,119.45 : x
  2. Step 2: Convert to fraction form
    2,339,976.22/3,509,964.40 = 634,119.45/x
  3. Step 3: Cross multiply
    2,339,976.22x = 3,509,964.40 × 634,119.45
  4. Step 4: Simplify right side
    2,339,976.22x = 2,225,736,691,676.98
  5. Step 5: Solve for x
    x = 2,225,736,691,676.98/2,339,976.22
  6. Step 6: Final answer
    x = 951,179.19

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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.