Home / 4,548,748.47-6,823,103.27-1,182,945.75

Finding the Fourth Proportional to 4,548,748.47, 6,823,103.27 and 1,182,945.75

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Solution

The fourth proportional to 4,548,748.47, 6,823,103.27 and 1,182,945.75 is: 1,774,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,748.47 : 6,823,103.27 = 1,182,945.75 : x
  2. Step 2: Convert to fraction form
    4,548,748.47/6,823,103.27 = 1,182,945.75/x
  3. Step 3: Cross multiply
    4,548,748.47x = 6,823,103.27 × 1,182,945.75
  4. Step 4: Simplify right side
    4,548,748.47x = 8,071,361,009,142.87
  5. Step 5: Solve for x
    x = 8,071,361,009,142.87/4,548,748.47
  6. Step 6: Final answer
    x = 1,774,413.57

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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.