Home / 4,907,481.72-7,362,724.98-2,513,021.70

Finding the Fourth Proportional to 4,907,481.72, 7,362,724.98 and 2,513,021.70

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Solution

The fourth proportional to 4,907,481.72, 7,362,724.98 and 2,513,021.70 is: 3,770,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,481.72 : 7,362,724.98 = 2,513,021.70 : x
  2. Step 2: Convert to fraction form
    4,907,481.72/7,362,724.98 = 2,513,021.70/x
  3. Step 3: Cross multiply
    4,907,481.72x = 7,362,724.98 × 2,513,021.70
  4. Step 4: Simplify right side
    4,907,481.72x = 18,502,687,645,872.07
  5. Step 5: Solve for x
    x = 18,502,687,645,872.07/4,907,481.72
  6. Step 6: Final answer
    x = 3,770,301.90

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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.