Finding the Fourth Proportional to 735,293.34, 1,014,682.71 and 408,605.26
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Solution
The fourth proportional to 735,293.34, 1,014,682.71 and 408,605.26 is: 563,862.97
Step by Step Solution
- Step 1: Write the proportion equation
735,293.34 : 1,014,682.71 = 408,605.26 : x - Step 2: Convert to fraction form
735,293.34/1,014,682.71 = 408,605.26/x - Step 3: Cross multiply
735,293.34x = 1,014,682.71 × 408,605.26 - Step 4: Simplify right side
735,293.34x = 414,604,691,021.86 - Step 5: Solve for x
x = 414,604,691,021.86/735,293.34 - Step 6: Final answer
x = 563,862.97
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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.