Home / 5,729,413.37-8,592,297.08-1,890,520.25

Finding the Fourth Proportional to 5,729,413.37, 8,592,297.08 and 1,890,520.25

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Solution

The fourth proportional to 5,729,413.37, 8,592,297.08 and 1,890,520.25 is: 2,835,178.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,413.37 : 8,592,297.08 = 1,890,520.25 : x
  2. Step 2: Convert to fraction form
    5,729,413.37/8,592,297.08 = 1,890,520.25/x
  3. Step 3: Cross multiply
    5,729,413.37x = 8,592,297.08 × 1,890,520.25
  4. Step 4: Simplify right side
    5,729,413.37x = 16,243,911,571,341.78
  5. Step 5: Solve for x
    x = 16,243,911,571,341.78/5,729,413.37
  6. Step 6: Final answer
    x = 2,835,178.85

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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.