Finding the Fourth Proportional to 1,522,474.66, 2,100,861.93 and 843,284.26
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Solution
The fourth proportional to 1,522,474.66, 2,100,861.93 and 843,284.26 is: 1,163,647.48
Step by Step Solution
- Step 1: Write the proportion equation
1,522,474.66 : 2,100,861.93 = 843,284.26 : x - Step 2: Convert to fraction form
1,522,474.66/2,100,861.93 = 843,284.26/x - Step 3: Cross multiply
1,522,474.66x = 2,100,861.93 × 843,284.26 - Step 4: Simplify right side
1,522,474.66x = 1,771,623,798,002.22 - Step 5: Solve for x
x = 1,771,623,798,002.22/1,522,474.66 - Step 6: Final answer
x = 1,163,647.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.