Finding the Fourth Proportional to 1,589,266.13, 2,384,192.42 and 524,381.81
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Solution
The fourth proportional to 1,589,266.13, 2,384,192.42 and 524,381.81 is: 786,669.46
Step by Step Solution
- Step 1: Write the proportion equation
1,589,266.13 : 2,384,192.42 = 524,381.81 : x - Step 2: Convert to fraction form
1,589,266.13/2,384,192.42 = 524,381.81/x - Step 3: Cross multiply
1,589,266.13x = 2,384,192.42 × 524,381.81 - Step 4: Simplify right side
1,589,266.13x = 1,250,227,133,965.97 - Step 5: Solve for x
x = 1,250,227,133,965.97/1,589,266.13 - Step 6: Final answer
x = 786,669.46
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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.