Finding the Fourth Proportional to 4,232,473.08, 5,836,834.26 and 3,264,069.48
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Solution
The fourth proportional to 4,232,473.08, 5,836,834.26 and 3,264,069.48 is: 4,501,347.61
Step by Step Solution
- Step 1: Write the proportion equation
4,232,473.08 : 5,836,834.26 = 3,264,069.48 : x - Step 2: Convert to fraction form
4,232,473.08/5,836,834.26 = 3,264,069.48/x - Step 3: Cross multiply
4,232,473.08x = 5,836,834.26 × 3,264,069.48 - Step 4: Simplify right side
4,232,473.08x = 19,051,832,567,884.38 - Step 5: Solve for x
x = 19,051,832,567,884.38/4,232,473.08 - Step 6: Final answer
x = 4,501,347.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.