Finding the Fourth Proportional to 2,937,125.36, 4,051,897.99 and 1,904,893.49
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Solution
The fourth proportional to 2,937,125.36, 4,051,897.99 and 1,904,893.49 is: 2,627,887.19
Step by Step Solution
- Step 1: Write the proportion equation
2,937,125.36 : 4,051,897.99 = 1,904,893.49 : x - Step 2: Convert to fraction form
2,937,125.36/4,051,897.99 = 1,904,893.49/x - Step 3: Cross multiply
2,937,125.36x = 4,051,897.99 × 1,904,893.49 - Step 4: Simplify right side
2,937,125.36x = 7,718,434,103,295.09 - Step 5: Solve for x
x = 7,718,434,103,295.09/2,937,125.36 - Step 6: Final answer
x = 2,627,887.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.