Finding the Fourth Proportional to 4,265,830.65, 6,403,173.44 and 2,472,218.49
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Solution
The fourth proportional to 4,265,830.65, 6,403,173.44 and 2,472,218.49 is: 3,710,893.62
Step by Step Solution
- Step 1: Write the proportion equation
4,265,830.65 : 6,403,173.44 = 2,472,218.49 : x - Step 2: Convert to fraction form
4,265,830.65/6,403,173.44 = 2,472,218.49/x - Step 3: Cross multiply
4,265,830.65x = 6,403,173.44 × 2,472,218.49 - Step 4: Simplify right side
4,265,830.65x = 15,830,043,760,683.81 - Step 5: Solve for x
x = 15,830,043,760,683.81/4,265,830.65 - Step 6: Final answer
x = 3,710,893.62
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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.