Finding the Fourth Proportional to 1,562,490.46, 2,343,493.93 and 602,806.10
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Solution
The fourth proportional to 1,562,490.46, 2,343,493.93 and 602,806.10 is: 904,115.88
Step by Step Solution
- Step 1: Write the proportion equation
1,562,490.46 : 2,343,493.93 = 602,806.10 : x - Step 2: Convert to fraction form
1,562,490.46/2,343,493.93 = 602,806.10/x - Step 3: Cross multiply
1,562,490.46x = 2,343,493.93 × 602,806.10 - Step 4: Simplify right side
1,562,490.46x = 1,412,672,436,316.97 - Step 5: Solve for x
x = 1,412,672,436,316.97/1,562,490.46 - Step 6: Final answer
x = 904,115.88
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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.