Finding the Fourth Proportional to 2,865,224.91, 4,298,368.91 and 946,269.03
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Solution
The fourth proportional to 2,865,224.91, 4,298,368.91 and 946,269.03 is: 1,419,579.09
Step by Step Solution
- Step 1: Write the proportion equation
2,865,224.91 : 4,298,368.91 = 946,269.03 : x - Step 2: Convert to fraction form
2,865,224.91/4,298,368.91 = 946,269.03/x - Step 3: Cross multiply
2,865,224.91x = 4,298,368.91 × 946,269.03 - Step 4: Simplify right side
2,865,224.91x = 4,067,413,374,316.51 - Step 5: Solve for x
x = 4,067,413,374,316.51/2,865,224.91 - Step 6: Final answer
x = 1,419,579.09
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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.