Finding the Fourth Proportional to 1,235,304.12, 1,852,901.67 and 336,745.92
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Solution
The fourth proportional to 1,235,304.12, 1,852,901.67 and 336,745.92 is: 505,104.02
Step by Step Solution
- Step 1: Write the proportion equation
1,235,304.12 : 1,852,901.67 = 336,745.92 : x - Step 2: Convert to fraction form
1,235,304.12/1,852,901.67 = 336,745.92/x - Step 3: Cross multiply
1,235,304.12x = 1,852,901.67 × 336,745.92 - Step 4: Simplify right side
1,235,304.12x = 623,957,077,533.69 - Step 5: Solve for x
x = 623,957,077,533.69/1,235,304.12 - Step 6: Final answer
x = 505,104.02
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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.