Finding the Fourth Proportional to 1,522,224.66, 2,281,686.48 and 762,233.96
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Solution
The fourth proportional to 1,522,224.66, 2,281,686.48 and 762,233.96 is: 1,142,524.47
Step by Step Solution
- Step 1: Write the proportion equation
1,522,224.66 : 2,281,686.48 = 762,233.96 : x - Step 2: Convert to fraction form
1,522,224.66/2,281,686.48 = 762,233.96/x - Step 3: Cross multiply
1,522,224.66x = 2,281,686.48 × 762,233.96 - Step 4: Simplify right side
1,522,224.66x = 1,739,178,926,833.08 - Step 5: Solve for x
x = 1,739,178,926,833.08/1,522,224.66 - Step 6: Final answer
x = 1,142,524.47
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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.