Finding the Fourth Proportional to 4,136,320.32, 6,204,558.24 and 1,296,369.60
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Solution
The fourth proportional to 4,136,320.32, 6,204,558.24 and 1,296,369.60 is: 1,944,578.77
Step by Step Solution
- Step 1: Write the proportion equation
4,136,320.32 : 6,204,558.24 = 1,296,369.60 : x - Step 2: Convert to fraction form
4,136,320.32/6,204,558.24 = 1,296,369.60/x - Step 3: Cross multiply
4,136,320.32x = 6,204,558.24 × 1,296,369.60 - Step 4: Simplify right side
4,136,320.32x = 8,043,400,683,765.51 - Step 5: Solve for x
x = 8,043,400,683,765.51/4,136,320.32 - Step 6: Final answer
x = 1,944,578.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.