Finding the Fourth Proportional to 442,683.44, 610,901.88 and 241,478
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Solution
The fourth proportional to 442,683.44, 610,901.88 and 241,478 is: 333,238.95
Step by Step Solution
- Step 1: Write the proportion equation
442,683.44 : 610,901.88 = 241,478 : x - Step 2: Convert to fraction form
442,683.44/610,901.88 = 241,478/x - Step 3: Cross multiply
442,683.44x = 610,901.88 × 241,478 - Step 4: Simplify right side
442,683.44x = 147,519,364,178.64 - Step 5: Solve for x
x = 147,519,364,178.64/442,683.44 - Step 6: Final answer
x = 333,238.95
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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.