Home / 4,450,939.74-6,675,475.42-1,255,318.58

Finding the Fourth Proportional to 4,450,939.74, 6,675,475.42 and 1,255,318.58

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Solution

The fourth proportional to 4,450,939.74, 6,675,475.42 and 1,255,318.58 is: 1,882,714.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,939.74 : 6,675,475.42 = 1,255,318.58 : x
  2. Step 2: Convert to fraction form
    4,450,939.74/6,675,475.42 = 1,255,318.58/x
  3. Step 3: Cross multiply
    4,450,939.74x = 6,675,475.42 × 1,255,318.58
  4. Step 4: Simplify right side
    4,450,939.74x = 8,379,848,285,405.33
  5. Step 5: Solve for x
    x = 8,379,848,285,405.33/4,450,939.74
  6. Step 6: Final answer
    x = 1,882,714.39

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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.