Home / 3,034,883.28-4,548,822.84-1,140,413.52

Finding the Fourth Proportional to 3,034,883.28, 4,548,822.84 and 1,140,413.52

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Solution

The fourth proportional to 3,034,883.28, 4,548,822.84 and 1,140,413.52 is: 1,709,304.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,883.28 : 4,548,822.84 = 1,140,413.52 : x
  2. Step 2: Convert to fraction form
    3,034,883.28/4,548,822.84 = 1,140,413.52/x
  3. Step 3: Cross multiply
    3,034,883.28x = 4,548,822.84 × 1,140,413.52
  4. Step 4: Simplify right side
    3,034,883.28x = 5,187,539,066,820.80
  5. Step 5: Solve for x
    x = 5,187,539,066,820.80/3,034,883.28
  6. Step 6: Final answer
    x = 1,709,304.31

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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.