Home / 3,149,532.70-4,346,306.04-1,772,873.44

Finding the Fourth Proportional to 3,149,532.70, 4,346,306.04 and 1,772,873.44

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Solution

The fourth proportional to 3,149,532.70, 4,346,306.04 and 1,772,873.44 is: 2,446,537.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,532.70 : 4,346,306.04 = 1,772,873.44 : x
  2. Step 2: Convert to fraction form
    3,149,532.70/4,346,306.04 = 1,772,873.44/x
  3. Step 3: Cross multiply
    3,149,532.70x = 4,346,306.04 × 1,772,873.44
  4. Step 4: Simplify right side
    3,149,532.70x = 7,705,450,540,427.58
  5. Step 5: Solve for x
    x = 7,705,450,540,427.58/3,149,532.70
  6. Step 6: Final answer
    x = 2,446,537.72

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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.