Finding the Fourth Proportional to 2,354,062.09, 3,531,125.95 and 671,165.59
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Solution
The fourth proportional to 2,354,062.09, 3,531,125.95 and 671,165.59 is: 1,006,757.74
Step by Step Solution
- Step 1: Write the proportion equation
2,354,062.09 : 3,531,125.95 = 671,165.59 : x - Step 2: Convert to fraction form
2,354,062.09/3,531,125.95 = 671,165.59/x - Step 3: Cross multiply
2,354,062.09x = 3,531,125.95 × 671,165.59 - Step 4: Simplify right side
2,354,062.09x = 2,369,970,231,596.06 - Step 5: Solve for x
x = 2,369,970,231,596.06/2,354,062.09 - Step 6: Final answer
x = 1,006,757.74
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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.