Finding the Fourth Proportional to 1,675,296.18, 2,512,944.68 and 1,170,842.49
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Solution
The fourth proportional to 1,675,296.18, 2,512,944.68 and 1,170,842.49 is: 1,756,264.02
Step by Step Solution
- Step 1: Write the proportion equation
1,675,296.18 : 2,512,944.68 = 1,170,842.49 : x - Step 2: Convert to fraction form
1,675,296.18/2,512,944.68 = 1,170,842.49/x - Step 3: Cross multiply
1,675,296.18x = 2,512,944.68 × 1,170,842.49 - Step 4: Simplify right side
1,675,296.18x = 2,942,262,400,509.24 - Step 5: Solve for x
x = 2,942,262,400,509.24/1,675,296.18 - Step 6: Final answer
x = 1,756,264.02
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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.