Finding the Fourth Proportional to 4,530,233.48, 6,796,526.34 and 1,690,367
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Solution
The fourth proportional to 4,530,233.48, 6,796,526.34 and 1,690,367 is: 2,535,989.35
Step by Step Solution
- Step 1: Write the proportion equation
4,530,233.48 : 6,796,526.34 = 1,690,367 : x - Step 2: Convert to fraction form
4,530,233.48/6,796,526.34 = 1,690,367/x - Step 3: Cross multiply
4,530,233.48x = 6,796,526.34 × 1,690,367 - Step 4: Simplify right side
4,530,233.48x = 11,488,623,839,766.78 - Step 5: Solve for x
x = 11,488,623,839,766.78/4,530,233.48 - Step 6: Final answer
x = 2,535,989.35
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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.