Home / 6,118,933.60-9,185,471.70-3,284,581.60

Finding the Fourth Proportional to 6,118,933.60, 9,185,471.70 and 3,284,581.60

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Solution

The fourth proportional to 6,118,933.60, 9,185,471.70 and 3,284,581.60 is: 4,930,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,933.60 : 9,185,471.70 = 3,284,581.60 : x
  2. Step 2: Convert to fraction form
    6,118,933.60/9,185,471.70 = 3,284,581.60/x
  3. Step 3: Cross multiply
    6,118,933.60x = 9,185,471.70 × 3,284,581.60
  4. Step 4: Simplify right side
    6,118,933.60x = 30,170,431,333,140.72
  5. Step 5: Solve for x
    x = 30,170,431,333,140.72/6,118,933.60
  6. Step 6: Final answer
    x = 4,930,668.20

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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.