Finding the Fourth Proportional to 1,753,021.81, 2,629,682.62 and 615,684.98
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Solution
The fourth proportional to 1,753,021.81, 2,629,682.62 and 615,684.98 is: 923,580.12
Step by Step Solution
- Step 1: Write the proportion equation
1,753,021.81 : 2,629,682.62 = 615,684.98 : x - Step 2: Convert to fraction form
1,753,021.81/2,629,682.62 = 615,684.98/x - Step 3: Cross multiply
1,753,021.81x = 2,629,682.62 × 615,684.98 - Step 4: Simplify right side
1,753,021.81x = 1,619,056,096,336.04 - Step 5: Solve for x
x = 1,619,056,096,336.04/1,753,021.81 - Step 6: Final answer
x = 923,580.12
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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.