Finding the Fourth Proportional to 1,465,077.36, 2,197,699.11 and 454,343.01
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Solution
The fourth proportional to 1,465,077.36, 2,197,699.11 and 454,343.01 is: 681,540.28
Step by Step Solution
- Step 1: Write the proportion equation
1,465,077.36 : 2,197,699.11 = 454,343.01 : x - Step 2: Convert to fraction form
1,465,077.36/2,197,699.11 = 454,343.01/x - Step 3: Cross multiply
1,465,077.36x = 2,197,699.11 × 454,343.01 - Step 4: Simplify right side
1,465,077.36x = 998,509,228,711.72 - Step 5: Solve for x
x = 998,509,228,711.72/1,465,077.36 - Step 6: Final answer
x = 681,540.28
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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.