Finding the Fourth Proportional to 735,278.80, 1,103,862.74 and 566,906.08
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Solution
The fourth proportional to 735,278.80, 1,103,862.74 and 566,906.08 is: 851,087.37
Step by Step Solution
- Step 1: Write the proportion equation
735,278.80 : 1,103,862.74 = 566,906.08 : x - Step 2: Convert to fraction form
735,278.80/1,103,862.74 = 566,906.08/x - Step 3: Cross multiply
735,278.80x = 1,103,862.74 × 566,906.08 - Step 4: Simplify right side
735,278.80x = 625,786,498,791.46 - Step 5: Solve for x
x = 625,786,498,791.46/735,278.80 - Step 6: Final answer
x = 851,087.37
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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.