Finding the Fourth Proportional to 4,043,325.60, 6,064,113.60 and 1,768,845.60
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Solution
The fourth proportional to 4,043,325.60, 6,064,113.60 and 1,768,845.60 is: 2,652,885.70
Step by Step Solution
- Step 1: Write the proportion equation
4,043,325.60 : 6,064,113.60 = 1,768,845.60 : x - Step 2: Convert to fraction form
4,043,325.60/6,064,113.60 = 1,768,845.60/x - Step 3: Cross multiply
4,043,325.60x = 6,064,113.60 × 1,768,845.60 - Step 4: Simplify right side
4,043,325.60x = 10,726,480,659,260.16 - Step 5: Solve for x
x = 10,726,480,659,260.16/4,043,325.60 - Step 6: Final answer
x = 2,652,885.70
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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.