Home / 3,097,166.20-4,645,749.30-967,465.60

Finding the Fourth Proportional to 3,097,166.20, 4,645,749.30 and 967,465.60

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Solution

The fourth proportional to 3,097,166.20, 4,645,749.30 and 967,465.60 is: 1,451,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,166.20 : 4,645,749.30 = 967,465.60 : x
  2. Step 2: Convert to fraction form
    3,097,166.20/4,645,749.30 = 967,465.60/x
  3. Step 3: Cross multiply
    3,097,166.20x = 4,645,749.30 × 967,465.60
  4. Step 4: Simplify right side
    3,097,166.20x = 4,494,602,633,974.08
  5. Step 5: Solve for x
    x = 4,494,602,633,974.08/3,097,166.20
  6. Step 6: Final answer
    x = 1,451,198.40

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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.