Finding the Fourth Proportional to 1,677,319.60, 2,511,058.64 and 1,504,174.82
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Solution
The fourth proportional to 1,677,319.60, 2,511,058.64 and 1,504,174.82 is: 2,251,849.43
Step by Step Solution
- Step 1: Write the proportion equation
1,677,319.60 : 2,511,058.64 = 1,504,174.82 : x - Step 2: Convert to fraction form
1,677,319.60/2,511,058.64 = 1,504,174.82/x - Step 3: Cross multiply
1,677,319.60x = 2,511,058.64 × 1,504,174.82 - Step 4: Simplify right side
1,677,319.60x = 3,777,071,177,831.45 - Step 5: Solve for x
x = 3,777,071,177,831.45/1,677,319.60 - Step 6: Final answer
x = 2,251,849.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.