Finding the Fourth Proportional to 2,338,795.13, 3,227,537.30 and 1,265,707.13
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Solution
The fourth proportional to 2,338,795.13, 3,227,537.30 and 1,265,707.13 is: 1,746,675.84
Step by Step Solution
- Step 1: Write the proportion equation
2,338,795.13 : 3,227,537.30 = 1,265,707.13 : x - Step 2: Convert to fraction form
2,338,795.13/3,227,537.30 = 1,265,707.13/x - Step 3: Cross multiply
2,338,795.13x = 3,227,537.30 × 1,265,707.13 - Step 4: Simplify right side
2,338,795.13x = 4,085,116,950,484.73 - Step 5: Solve for x
x = 4,085,116,950,484.73/2,338,795.13 - Step 6: Final answer
x = 1,746,675.84
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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.