Finding the Fourth Proportional to 2,697,473.75, 4,043,580.75 and 1,077,759.68
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Solution
The fourth proportional to 2,697,473.75, 4,043,580.75 and 1,077,759.68 is: 1,615,588.76
Step by Step Solution
- Step 1: Write the proportion equation
2,697,473.75 : 4,043,580.75 = 1,077,759.68 : x - Step 2: Convert to fraction form
2,697,473.75/4,043,580.75 = 1,077,759.68/x - Step 3: Cross multiply
2,697,473.75x = 4,043,580.75 × 1,077,759.68 - Step 4: Simplify right side
2,697,473.75x = 4,358,008,274,956.26 - Step 5: Solve for x
x = 4,358,008,274,956.26/2,697,473.75 - Step 6: Final answer
x = 1,615,588.76
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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.