Finding the Fourth Proportional to 1,771,713.24, 2,657,919.60 and 649,791.96
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Solution
The fourth proportional to 1,771,713.24, 2,657,919.60 and 649,791.96 is: 974,816.21
Step by Step Solution
- Step 1: Write the proportion equation
1,771,713.24 : 2,657,919.60 = 649,791.96 : x - Step 2: Convert to fraction form
1,771,713.24/2,657,919.60 = 649,791.96/x - Step 3: Cross multiply
1,771,713.24x = 2,657,919.60 × 649,791.96 - Step 4: Simplify right side
1,771,713.24x = 1,727,094,786,406.42 - Step 5: Solve for x
x = 1,727,094,786,406.42/1,771,713.24 - Step 6: Final answer
x = 974,816.21
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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.