Finding the Fourth Proportional to 2,157,324.27, 3,235,145.33 and 808,751.71
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Solution
The fourth proportional to 2,157,324.27, 3,235,145.33 and 808,751.71 is: 1,212,812.26
Step by Step Solution
- Step 1: Write the proportion equation
2,157,324.27 : 3,235,145.33 = 808,751.71 : x - Step 2: Convert to fraction form
2,157,324.27/3,235,145.33 = 808,751.71/x - Step 3: Cross multiply
2,157,324.27x = 3,235,145.33 × 808,751.71 - Step 4: Simplify right side
2,157,324.27x = 2,616,429,313,692.26 - Step 5: Solve for x
x = 2,616,429,313,692.26/2,157,324.27 - Step 6: Final answer
x = 1,212,812.26
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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.