Home / 3,017,102.54-4,520,676.62-1,738,783.68

Finding the Fourth Proportional to 3,017,102.54, 4,520,676.62 and 1,738,783.68

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Solution

The fourth proportional to 3,017,102.54, 4,520,676.62 and 1,738,783.68 is: 2,605,307.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,102.54 : 4,520,676.62 = 1,738,783.68 : x
  2. Step 2: Convert to fraction form
    3,017,102.54/4,520,676.62 = 1,738,783.68/x
  3. Step 3: Cross multiply
    3,017,102.54x = 4,520,676.62 × 1,738,783.68
  4. Step 4: Simplify right side
    3,017,102.54x = 7,860,478,729,413.56
  5. Step 5: Solve for x
    x = 7,860,478,729,413.56/3,017,102.54
  6. Step 6: Final answer
    x = 2,605,307.12

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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.