Home / 6,860,413.14-10,288,512.90-4,744,096.98

Finding the Fourth Proportional to 6,860,413.14, 10,288,512.90 and 4,744,096.98

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Solution

The fourth proportional to 6,860,413.14, 10,288,512.90 and 4,744,096.98 is: 7,114,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,413.14 : 10,288,512.90 = 4,744,096.98 : x
  2. Step 2: Convert to fraction form
    6,860,413.14/10,288,512.90 = 4,744,096.98/x
  3. Step 3: Cross multiply
    6,860,413.14x = 10,288,512.90 × 4,744,096.98
  4. Step 4: Simplify right side
    6,860,413.14x = 48,809,702,977,581.05
  5. Step 5: Solve for x
    x = 48,809,702,977,581.05/6,860,413.14
  6. Step 6: Final answer
    x = 7,114,688.57

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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.