Finding the Fourth Proportional to 614,433.93, 922,068.86 and 377,052.09
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Solution
The fourth proportional to 614,433.93, 922,068.86 and 377,052.09 is: 565,834.62
Step by Step Solution
- Step 1: Write the proportion equation
614,433.93 : 922,068.86 = 377,052.09 : x - Step 2: Convert to fraction form
614,433.93/922,068.86 = 377,052.09/x - Step 3: Cross multiply
614,433.93x = 922,068.86 × 377,052.09 - Step 4: Simplify right side
614,433.93x = 347,667,988,901.66 - Step 5: Solve for x
x = 347,667,988,901.66/614,433.93 - Step 6: Final answer
x = 565,834.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.