Finding the Fourth Proportional to 2,514,669.26, 3,772,038.48 and 717,552.15
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Solution
The fourth proportional to 2,514,669.26, 3,772,038.48 and 717,552.15 is: 1,076,338.09
Step by Step Solution
- Step 1: Write the proportion equation
2,514,669.26 : 3,772,038.48 = 717,552.15 : x - Step 2: Convert to fraction form
2,514,669.26/3,772,038.48 = 717,552.15/x - Step 3: Cross multiply
2,514,669.26x = 3,772,038.48 × 717,552.15 - Step 4: Simplify right side
2,514,669.26x = 2,706,634,304,370.77 - Step 5: Solve for x
x = 2,706,634,304,370.77/2,514,669.26 - Step 6: Final answer
x = 1,076,338.09
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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.