Finding the Fourth Proportional to 925,514.67, 1,277,304.48 and 562,963.53
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Solution
The fourth proportional to 925,514.67, 1,277,304.48 and 562,963.53 is: 776,946.99
Step by Step Solution
- Step 1: Write the proportion equation
925,514.67 : 1,277,304.48 = 562,963.53 : x - Step 2: Convert to fraction form
925,514.67/1,277,304.48 = 562,963.53/x - Step 3: Cross multiply
925,514.67x = 1,277,304.48 × 562,963.53 - Step 4: Simplify right side
925,514.67x = 719,075,838,945.61 - Step 5: Solve for x
x = 719,075,838,945.61/925,514.67 - Step 6: Final answer
x = 776,946.99
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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.