Finding the Fourth Proportional to 1,185,292.40, 1,777,218.60 and 464,770.84
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Solution
The fourth proportional to 1,185,292.40, 1,777,218.60 and 464,770.84 is: 696,873.94
Step by Step Solution
- Step 1: Write the proportion equation
1,185,292.40 : 1,777,218.60 = 464,770.84 : x - Step 2: Convert to fraction form
1,185,292.40/1,777,218.60 = 464,770.84/x - Step 3: Cross multiply
1,185,292.40x = 1,777,218.60 × 464,770.84 - Step 4: Simplify right side
1,185,292.40x = 825,999,381,585.62 - Step 5: Solve for x
x = 825,999,381,585.62/1,185,292.40 - Step 6: Final answer
x = 696,873.94
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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.