Finding the Fourth Proportional to 3,697,767.25, 5,102,823.52 and 2,066,187.99
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Solution
The fourth proportional to 3,697,767.25, 5,102,823.52 and 2,066,187.99 is: 2,851,286.19
Step by Step Solution
- Step 1: Write the proportion equation
3,697,767.25 : 5,102,823.52 = 2,066,187.99 : x - Step 2: Convert to fraction form
3,697,767.25/5,102,823.52 = 2,066,187.99/x - Step 3: Cross multiply
3,697,767.25x = 5,102,823.52 × 2,066,187.99 - Step 4: Simplify right side
3,697,767.25x = 10,543,392,693,831.85 - Step 5: Solve for x
x = 10,543,392,693,831.85/3,697,767.25 - Step 6: Final answer
x = 2,851,286.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.