Finding the Fourth Proportional to 5,843,288.53, 8,063,587.82 and 3,264,990.49
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Solution
The fourth proportional to 5,843,288.53, 8,063,587.82 and 3,264,990.49 is: 4,505,602.87
Step by Step Solution
- Step 1: Write the proportion equation
5,843,288.53 : 8,063,587.82 = 3,264,990.49 : x - Step 2: Convert to fraction form
5,843,288.53/8,063,587.82 = 3,264,990.49/x - Step 3: Cross multiply
5,843,288.53x = 8,063,587.82 × 3,264,990.49 - Step 4: Simplify right side
5,843,288.53x = 26,327,537,547,456.22 - Step 5: Solve for x
x = 26,327,537,547,456.22/5,843,288.53 - Step 6: Final answer
x = 4,505,602.87
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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.