Home / 3,003,115.60-4,504,673.40-759,253.60

Finding the Fourth Proportional to 3,003,115.60, 4,504,673.40 and 759,253.60

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Solution

The fourth proportional to 3,003,115.60, 4,504,673.40 and 759,253.60 is: 1,138,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,115.60 : 4,504,673.40 = 759,253.60 : x
  2. Step 2: Convert to fraction form
    3,003,115.60/4,504,673.40 = 759,253.60/x
  3. Step 3: Cross multiply
    3,003,115.60x = 4,504,673.40 × 759,253.60
  4. Step 4: Simplify right side
    3,003,115.60x = 3,420,189,495,774.24
  5. Step 5: Solve for x
    x = 3,420,189,495,774.24/3,003,115.60
  6. Step 6: Final answer
    x = 1,138,880.40

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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.