Home / 3,097,546.96-4,644,725.03-1,390,226.62

Finding the Fourth Proportional to 3,097,546.96, 4,644,725.03 and 1,390,226.62

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Solution

The fourth proportional to 3,097,546.96, 4,644,725.03 and 1,390,226.62 is: 2,084,623.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,546.96 : 4,644,725.03 = 1,390,226.62 : x
  2. Step 2: Convert to fraction form
    3,097,546.96/4,644,725.03 = 1,390,226.62/x
  3. Step 3: Cross multiply
    3,097,546.96x = 4,644,725.03 × 1,390,226.62
  4. Step 4: Simplify right side
    3,097,546.96x = 6,457,220,394,373.68
  5. Step 5: Solve for x
    x = 6,457,220,394,373.68/3,097,546.96
  6. Step 6: Final answer
    x = 2,084,623.89

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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.