Finding the Fourth Proportional to 4,531,674.24, 6,253,863.93 and 2,466,765.14
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Solution
The fourth proportional to 4,531,674.24, 6,253,863.93 and 2,466,765.14 is: 3,404,219.43
Step by Step Solution
- Step 1: Write the proportion equation
4,531,674.24 : 6,253,863.93 = 2,466,765.14 : x - Step 2: Convert to fraction form
4,531,674.24/6,253,863.93 = 2,466,765.14/x - Step 3: Cross multiply
4,531,674.24x = 6,253,863.93 × 2,466,765.14 - Step 4: Simplify right side
4,531,674.24x = 15,426,813,501,558.08 - Step 5: Solve for x
x = 15,426,813,501,558.08/4,531,674.24 - Step 6: Final answer
x = 3,404,219.43
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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.