Finding the Fourth Proportional to 1,193,661.88, 1,790,542.22 and 352,213.63
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Solution
The fourth proportional to 1,193,661.88, 1,790,542.22 and 352,213.63 is: 528,335.02
Step by Step Solution
- Step 1: Write the proportion equation
1,193,661.88 : 1,790,542.22 = 352,213.63 : x - Step 2: Convert to fraction form
1,193,661.88/1,790,542.22 = 352,213.63/x - Step 3: Cross multiply
1,193,661.88x = 1,790,542.22 × 352,213.63 - Step 4: Simplify right side
1,193,661.88x = 630,653,374,974.46 - Step 5: Solve for x
x = 630,653,374,974.46/1,193,661.88 - Step 6: Final answer
x = 528,335.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.