Finding the Fourth Proportional to 1,193,676.88, 1,790,564.70 and 352,228.64
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Solution
The fourth proportional to 1,193,676.88, 1,790,564.70 and 352,228.64 is: 528,357.53
Step by Step Solution
- Step 1: Write the proportion equation
1,193,676.88 : 1,790,564.70 = 352,228.64 : x - Step 2: Convert to fraction form
1,193,676.88/1,790,564.70 = 352,228.64/x - Step 3: Cross multiply
1,193,676.88x = 1,790,564.70 × 352,228.64 - Step 4: Simplify right side
1,193,676.88x = 630,688,169,113.01 - Step 5: Solve for x
x = 630,688,169,113.01/1,193,676.88 - Step 6: Final answer
x = 528,357.53
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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.