Finding the Fourth Proportional to 651,552.17, 976,477.08 and 363,352.31
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Solution
The fourth proportional to 651,552.17, 976,477.08 and 363,352.31 is: 544,553.80
Step by Step Solution
- Step 1: Write the proportion equation
651,552.17 : 976,477.08 = 363,352.31 : x - Step 2: Convert to fraction form
651,552.17/976,477.08 = 363,352.31/x - Step 3: Cross multiply
651,552.17x = 976,477.08 × 363,352.31 - Step 4: Simplify right side
651,552.17x = 354,805,206,483.82 - Step 5: Solve for x
x = 354,805,206,483.82/651,552.17 - Step 6: Final answer
x = 544,553.80
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1.5x scale
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.