Home / 8,028,589.46-11,074,413.90-4,763,092.28

Finding the Fourth Proportional to 8,028,589.46, 11,074,413.90 and 4,763,092.28

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Solution

The fourth proportional to 8,028,589.46, 11,074,413.90 and 4,763,092.28 is: 6,570,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,589.46 : 11,074,413.90 = 4,763,092.28 : x
  2. Step 2: Convert to fraction form
    8,028,589.46/11,074,413.90 = 4,763,092.28/x
  3. Step 3: Cross multiply
    8,028,589.46x = 11,074,413.90 × 4,763,092.28
  4. Step 4: Simplify right side
    8,028,589.46x = 52,748,455,352,614.70
  5. Step 5: Solve for x
    x = 52,748,455,352,614.70/8,028,589.46
  6. Step 6: Final answer
    x = 6,570,077.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.