Finding the Fourth Proportional to 735,324.36, 1,014,772.26 and 408,651.14
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Solution
The fourth proportional to 735,324.36, 1,014,772.26 and 408,651.14 is: 563,952.26
Step by Step Solution
- Step 1: Write the proportion equation
735,324.36 : 1,014,772.26 = 408,651.14 : x - Step 2: Convert to fraction form
735,324.36/1,014,772.26 = 408,651.14/x - Step 3: Cross multiply
735,324.36x = 1,014,772.26 × 408,651.14 - Step 4: Simplify right side
735,324.36x = 414,687,835,815.52 - Step 5: Solve for x
x = 414,687,835,815.52/735,324.36 - Step 6: Final answer
x = 563,952.26
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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.