Finding the Fourth Proportional to 1,452,315.41, 2,004,269.33 and 807,748.19
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Solution
The fourth proportional to 1,452,315.41, 2,004,269.33 and 807,748.19 is: 1,114,733.70
Step by Step Solution
- Step 1: Write the proportion equation
1,452,315.41 : 2,004,269.33 = 807,748.19 : x - Step 2: Convert to fraction form
1,452,315.41/2,004,269.33 = 807,748.19/x - Step 3: Cross multiply
1,452,315.41x = 2,004,269.33 × 807,748.19 - Step 4: Simplify right side
1,452,315.41x = 1,618,944,923,580.01 - Step 5: Solve for x
x = 1,618,944,923,580.01/1,452,315.41 - Step 6: Final answer
x = 1,114,733.70
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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.