Finding the Fourth Proportional to 1,506,302.99, 2,259,454.03 and 441,344.75
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Solution
The fourth proportional to 1,506,302.99, 2,259,454.03 and 441,344.75 is: 662,016.99
Step by Step Solution
- Step 1: Write the proportion equation
1,506,302.99 : 2,259,454.03 = 441,344.75 : x - Step 2: Convert to fraction form
1,506,302.99/2,259,454.03 = 441,344.75/x - Step 3: Cross multiply
1,506,302.99x = 2,259,454.03 × 441,344.75 - Step 4: Simplify right side
1,506,302.99x = 997,198,174,006.84 - Step 5: Solve for x
x = 997,198,174,006.84/1,506,302.99 - Step 6: Final answer
x = 662,016.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.