Finding the Fourth Proportional to 473,531.29, 710,292.06 and 273,724.54
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Solution
The fourth proportional to 473,531.29, 710,292.06 and 273,724.54 is: 410,583.99
Step by Step Solution
- Step 1: Write the proportion equation
473,531.29 : 710,292.06 = 273,724.54 : x - Step 2: Convert to fraction form
473,531.29/710,292.06 = 273,724.54/x - Step 3: Cross multiply
473,531.29x = 710,292.06 × 273,724.54 - Step 4: Simplify right side
473,531.29x = 194,424,365,613.42 - Step 5: Solve for x
x = 194,424,365,613.42/473,531.29 - Step 6: Final answer
x = 410,583.99
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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.