Finding the Fourth Proportional to 1,834,225.67, 2,749,891.48 and 1,158,883.49
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Solution
The fourth proportional to 1,834,225.67, 2,749,891.48 and 1,158,883.49 is: 1,737,410.99
Step by Step Solution
- Step 1: Write the proportion equation
1,834,225.67 : 2,749,891.48 = 1,158,883.49 : x - Step 2: Convert to fraction form
1,834,225.67/2,749,891.48 = 1,158,883.49/x - Step 3: Cross multiply
1,834,225.67x = 2,749,891.48 × 1,158,883.49 - Step 4: Simplify right side
1,834,225.67x = 3,186,803,821,714.21 - Step 5: Solve for x
x = 3,186,803,821,714.21/1,834,225.67 - Step 6: Final answer
x = 1,737,410.99
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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.