Finding the Fourth Proportional to 596,557.41, 823,267.83 and 338,445.24
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Solution
The fourth proportional to 596,557.41, 823,267.83 and 338,445.24 is: 467,064.99
Step by Step Solution
- Step 1: Write the proportion equation
596,557.41 : 823,267.83 = 338,445.24 : x - Step 2: Convert to fraction form
596,557.41/823,267.83 = 338,445.24/x - Step 3: Cross multiply
596,557.41x = 823,267.83 × 338,445.24 - Step 4: Simplify right side
596,557.41x = 278,631,078,308.63 - Step 5: Solve for x
x = 278,631,078,308.63/596,557.41 - Step 6: Final answer
x = 467,064.99
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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.