Finding the Fourth Proportional to 2,265,326.85, 3,398,516.24 and 748,918.29
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Solution
The fourth proportional to 2,265,326.85, 3,398,516.24 and 748,918.29 is: 1,123,551.32
Step by Step Solution
- Step 1: Write the proportion equation
2,265,326.85 : 3,398,516.24 = 748,918.29 : x - Step 2: Convert to fraction form
2,265,326.85/3,398,516.24 = 748,918.29/x - Step 3: Cross multiply
2,265,326.85x = 3,398,516.24 × 748,918.29 - Step 4: Simplify right side
2,265,326.85x = 2,545,210,967,253.44 - Step 5: Solve for x
x = 2,545,210,967,253.44/2,265,326.85 - Step 6: Final answer
x = 1,123,551.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.