Finding the Fourth Proportional to 1,653,553.24, 2,480,354.70 and 574,099.96
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Solution
The fourth proportional to 1,653,553.24, 2,480,354.70 and 574,099.96 is: 861,158.56
Step by Step Solution
- Step 1: Write the proportion equation
1,653,553.24 : 2,480,354.70 = 574,099.96 : x - Step 2: Convert to fraction form
1,653,553.24/2,480,354.70 = 574,099.96/x - Step 3: Cross multiply
1,653,553.24x = 2,480,354.70 × 574,099.96 - Step 4: Simplify right side
1,653,553.24x = 1,423,971,534,055.81 - Step 5: Solve for x
x = 1,423,971,534,055.81/1,653,553.24 - Step 6: Final answer
x = 861,158.56
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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.