Finding the Fourth Proportional to 5,860,228.48, 8,083,813.44 and 3,412,551.04
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Solution
The fourth proportional to 5,860,228.48, 8,083,813.44 and 3,412,551.04 is: 4,707,397.68
Step by Step Solution
- Step 1: Write the proportion equation
5,860,228.48 : 8,083,813.44 = 3,412,551.04 : x - Step 2: Convert to fraction form
5,860,228.48/8,083,813.44 = 3,412,551.04/x - Step 3: Cross multiply
5,860,228.48x = 8,083,813.44 × 3,412,551.04 - Step 4: Simplify right side
5,860,228.48x = 27,586,425,961,837.98 - Step 5: Solve for x
x = 27,586,425,961,837.98/5,860,228.48 - Step 6: Final answer
x = 4,707,397.68
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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.