Home / 6,181,400.69-9,271,956.30-1,632,766.92

Finding the Fourth Proportional to 6,181,400.69, 9,271,956.30 and 1,632,766.92

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Solution

The fourth proportional to 6,181,400.69, 9,271,956.30 and 1,632,766.92 is: 2,449,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,400.69 : 9,271,956.30 = 1,632,766.92 : x
  2. Step 2: Convert to fraction form
    6,181,400.69/9,271,956.30 = 1,632,766.92/x
  3. Step 3: Cross multiply
    6,181,400.69x = 9,271,956.30 × 1,632,766.92
  4. Step 4: Simplify right side
    6,181,400.69x = 15,138,943,489,432.88
  5. Step 5: Solve for x
    x = 15,138,943,489,432.88/6,181,400.69
  6. Step 6: Final answer
    x = 2,449,112.14

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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.