Finding the Fourth Proportional to 1,461,531.24, 2,192,299.66 and 563,395.96
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Solution
The fourth proportional to 1,461,531.24, 2,192,299.66 and 563,395.96 is: 845,095.02
Step by Step Solution
- Step 1: Write the proportion equation
1,461,531.24 : 2,192,299.66 = 563,395.96 : x - Step 2: Convert to fraction form
1,461,531.24/2,192,299.66 = 563,395.96/x - Step 3: Cross multiply
1,461,531.24x = 2,192,299.66 × 563,395.96 - Step 4: Simplify right side
1,461,531.24x = 1,235,132,771,553.37 - Step 5: Solve for x
x = 1,235,132,771,553.37/1,461,531.24 - Step 6: Final answer
x = 845,095.02
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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.