Finding the Fourth Proportional to 2,368,459.14, 3,268,274.94 and 1,401,419.97
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Solution
The fourth proportional to 2,368,459.14, 3,268,274.94 and 1,401,419.97 is: 1,933,842.00
Step by Step Solution
- Step 1: Write the proportion equation
2,368,459.14 : 3,268,274.94 = 1,401,419.97 : x - Step 2: Convert to fraction form
2,368,459.14/3,268,274.94 = 1,401,419.97/x - Step 3: Cross multiply
2,368,459.14x = 3,268,274.94 × 1,401,419.97 - Step 4: Simplify right side
2,368,459.14x = 4,580,225,768,366.55 - Step 5: Solve for x
x = 4,580,225,768,366.55/2,368,459.14 - Step 6: Final answer
x = 1,933,842.00
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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.