Finding the Fourth Proportional to 452,951.60, 625,133.84 and 292,273.79
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Solution
The fourth proportional to 452,951.60, 625,133.84 and 292,273.79 is: 403,376.95
Step by Step Solution
- Step 1: Write the proportion equation
452,951.60 : 625,133.84 = 292,273.79 : x - Step 2: Convert to fraction form
452,951.60/625,133.84 = 292,273.79/x - Step 3: Cross multiply
452,951.60x = 625,133.84 × 292,273.79 - Step 4: Simplify right side
452,951.60x = 182,710,232,087.02 - Step 5: Solve for x
x = 182,710,232,087.02/452,951.60 - Step 6: Final answer
x = 403,376.95
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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.