Finding the Fourth Proportional to 6,496,021.36, 9,739,603.36 and 3,294,975.08
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Solution
The fourth proportional to 6,496,021.36, 9,739,603.36 and 3,294,975.08 is: 4,940,216.26
Step by Step Solution
- Step 1: Write the proportion equation
6,496,021.36 : 9,739,603.36 = 3,294,975.08 : x - Step 2: Convert to fraction form
6,496,021.36/9,739,603.36 = 3,294,975.08/x - Step 3: Cross multiply
6,496,021.36x = 9,739,603.36 × 3,294,975.08 - Step 4: Simplify right side
6,496,021.36x = 32,091,750,360,284.27 - Step 5: Solve for x
x = 32,091,750,360,284.27/6,496,021.36 - Step 6: Final answer
x = 4,940,216.26
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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.