Home / 7,605,623.90-11,408,962.26-3,056,676.54

Finding the Fourth Proportional to 7,605,623.90, 11,408,962.26 and 3,056,676.54

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Solution

The fourth proportional to 7,605,623.90, 11,408,962.26 and 3,056,676.54 is: 4,585,226.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,623.90 : 11,408,962.26 = 3,056,676.54 : x
  2. Step 2: Convert to fraction form
    7,605,623.90/11,408,962.26 = 3,056,676.54/x
  3. Step 3: Cross multiply
    7,605,623.90x = 11,408,962.26 × 3,056,676.54
  4. Step 4: Simplify right side
    7,605,623.90x = 34,873,507,285,887.38
  5. Step 5: Solve for x
    x = 34,873,507,285,887.38/7,605,623.90
  6. Step 6: Final answer
    x = 4,585,226.38

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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.