Finding the Fourth Proportional to 937,755, 1,294,102.44 and 508,038.12
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Solution
The fourth proportional to 937,755, 1,294,102.44 and 508,038.12 is: 701,092.90
Step by Step Solution
- Step 1: Write the proportion equation
937,755 : 1,294,102.44 = 508,038.12 : x - Step 2: Convert to fraction form
937,755/1,294,102.44 = 508,038.12/x - Step 3: Cross multiply
937,755x = 1,294,102.44 × 508,038.12 - Step 4: Simplify right side
937,755x = 657,453,370,705.01 - Step 5: Solve for x
x = 657,453,370,705.01/937,755 - Step 6: Final answer
x = 701,092.90
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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.