Home / 6,155,246.54-8,493,975.96-3,401,791.68

Finding the Fourth Proportional to 6,155,246.54, 8,493,975.96 and 3,401,791.68

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Solution

The fourth proportional to 6,155,246.54, 8,493,975.96 and 3,401,791.68 is: 4,694,326.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,246.54 : 8,493,975.96 = 3,401,791.68 : x
  2. Step 2: Convert to fraction form
    6,155,246.54/8,493,975.96 = 3,401,791.68/x
  3. Step 3: Cross multiply
    6,155,246.54x = 8,493,975.96 × 3,401,791.68
  4. Step 4: Simplify right side
    6,155,246.54x = 28,894,736,750,848.02
  5. Step 5: Solve for x
    x = 28,894,736,750,848.02/6,155,246.54
  6. Step 6: Final answer
    x = 4,694,326.47

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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.