Finding the Fourth Proportional to 2,676,396.53, 3,693,430.24 and 1,452,701.76
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Solution
The fourth proportional to 2,676,396.53, 3,693,430.24 and 1,452,701.76 is: 2,004,730.08
Step by Step Solution
- Step 1: Write the proportion equation
2,676,396.53 : 3,693,430.24 = 1,452,701.76 : x - Step 2: Convert to fraction form
2,676,396.53/3,693,430.24 = 1,452,701.76/x - Step 3: Cross multiply
2,676,396.53x = 3,693,430.24 × 1,452,701.76 - Step 4: Simplify right side
2,676,396.53x = 5,365,452,629,894.94 - Step 5: Solve for x
x = 5,365,452,629,894.94/2,676,396.53 - Step 6: Final answer
x = 2,004,730.08
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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.