Finding the Fourth Proportional to 1,163,682.96, 1,745,523.62 and 365,026.20
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Solution
The fourth proportional to 1,163,682.96, 1,745,523.62 and 365,026.20 is: 547,539.04
Step by Step Solution
- Step 1: Write the proportion equation
1,163,682.96 : 1,745,523.62 = 365,026.20 : x - Step 2: Convert to fraction form
1,163,682.96/1,745,523.62 = 365,026.20/x - Step 3: Cross multiply
1,163,682.96x = 1,745,523.62 × 365,026.20 - Step 4: Simplify right side
1,163,682.96x = 637,161,854,018.84 - Step 5: Solve for x
x = 637,161,854,018.84/1,163,682.96 - Step 6: Final answer
x = 547,539.04
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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.