Finding the Fourth Proportional to 1,579,953.28, 2,369,369.44 and 568,803.75
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Solution
The fourth proportional to 1,579,953.28, 2,369,369.44 and 568,803.75 is: 853,003.84
Step by Step Solution
- Step 1: Write the proportion equation
1,579,953.28 : 2,369,369.44 = 568,803.75 : x - Step 2: Convert to fraction form
1,579,953.28/2,369,369.44 = 568,803.75/x - Step 3: Cross multiply
1,579,953.28x = 2,369,369.44 × 568,803.75 - Step 4: Simplify right side
1,579,953.28x = 1,347,706,222,607.40 - Step 5: Solve for x
x = 1,347,706,222,607.40/1,579,953.28 - Step 6: Final answer
x = 853,003.84
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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.