Finding the Fourth Proportional to 2,651,954.86, 3,658,738.08 and 1,734,707.08
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Solution
The fourth proportional to 2,651,954.86, 3,658,738.08 and 1,734,707.08 is: 2,393,268.06
Step by Step Solution
- Step 1: Write the proportion equation
2,651,954.86 : 3,658,738.08 = 1,734,707.08 : x - Step 2: Convert to fraction form
2,651,954.86/3,658,738.08 = 1,734,707.08/x - Step 3: Cross multiply
2,651,954.86x = 3,658,738.08 × 1,734,707.08 - Step 4: Simplify right side
2,651,954.86x = 6,346,838,851,241.61 - Step 5: Solve for x
x = 6,346,838,851,241.61/2,651,954.86 - Step 6: Final answer
x = 2,393,268.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.