Finding the Fourth Proportional to 951,495.14, 1,427,090.70 and 277,418.81
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Solution
The fourth proportional to 951,495.14, 1,427,090.70 and 277,418.81 is: 416,083.89
Step by Step Solution
- Step 1: Write the proportion equation
951,495.14 : 1,427,090.70 = 277,418.81 : x - Step 2: Convert to fraction form
951,495.14/1,427,090.70 = 277,418.81/x - Step 3: Cross multiply
951,495.14x = 1,427,090.70 × 277,418.81 - Step 4: Simplify right side
951,495.14x = 395,901,803,756.07 - Step 5: Solve for x
x = 395,901,803,756.07/951,495.14 - Step 6: Final answer
x = 416,083.89
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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.