Finding the Fourth Proportional to 549,704.73, 824,660.68 and 208,250.44
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Solution
The fourth proportional to 549,704.73, 824,660.68 and 208,250.44 is: 312,414.90
Step by Step Solution
- Step 1: Write the proportion equation
549,704.73 : 824,660.68 = 208,250.44 : x - Step 2: Convert to fraction form
549,704.73/824,660.68 = 208,250.44/x - Step 3: Cross multiply
549,704.73x = 824,660.68 × 208,250.44 - Step 4: Simplify right side
549,704.73x = 171,735,946,878.42 - Step 5: Solve for x
x = 171,735,946,878.42/549,704.73 - Step 6: Final answer
x = 312,414.90
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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.