Finding the Fourth Proportional to 807,751.08, 1,114,042.14 and 710,745.48
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Solution
The fourth proportional to 807,751.08, 1,114,042.14 and 710,745.48 is: 980,253.00
Step by Step Solution
- Step 1: Write the proportion equation
807,751.08 : 1,114,042.14 = 710,745.48 : x - Step 2: Convert to fraction form
807,751.08/1,114,042.14 = 710,745.48/x - Step 3: Cross multiply
807,751.08x = 1,114,042.14 × 710,745.48 - Step 4: Simplify right side
807,751.08x = 791,800,415,534.53 - Step 5: Solve for x
x = 791,800,415,534.53/807,751.08 - Step 6: Final answer
x = 980,253.00
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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.