Home / 6,166,503.40-9,245,607.90-3,288,346.60

Finding the Fourth Proportional to 6,166,503.40, 9,245,607.90 and 3,288,346.60

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Solution

The fourth proportional to 6,166,503.40, 9,245,607.90 and 3,288,346.60 is: 4,930,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,503.40 : 9,245,607.90 = 3,288,346.60 : x
  2. Step 2: Convert to fraction form
    6,166,503.40/9,245,607.90 = 3,288,346.60/x
  3. Step 3: Cross multiply
    6,166,503.40x = 9,245,607.90 × 3,288,346.60
  4. Step 4: Simplify right side
    6,166,503.40x = 30,402,763,302,898.14
  5. Step 5: Solve for x
    x = 30,402,763,302,898.14/6,166,503.40
  6. Step 6: Final answer
    x = 4,930,308.37

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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.