Home / 3,003,227.60-4,504,841.40-759,365.60

Finding the Fourth Proportional to 3,003,227.60, 4,504,841.40 and 759,365.60

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Solution

The fourth proportional to 3,003,227.60, 4,504,841.40 and 759,365.60 is: 1,139,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,227.60 : 4,504,841.40 = 759,365.60 : x
  2. Step 2: Convert to fraction form
    3,003,227.60/4,504,841.40 = 759,365.60/x
  3. Step 3: Cross multiply
    3,003,227.60x = 4,504,841.40 × 759,365.60
  4. Step 4: Simplify right side
    3,003,227.60x = 3,420,821,592,615.84
  5. Step 5: Solve for x
    x = 3,420,821,592,615.84/3,003,227.60
  6. Step 6: Final answer
    x = 1,139,048.40

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Double scale
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Similar ratio
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1.5x scale

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.