Finding the Fourth Proportional to 804,825.51, 1,110,720.98 and 460,769.35
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Solution
The fourth proportional to 804,825.51, 1,110,720.98 and 460,769.35 is: 635,897.07
Step by Step Solution
- Step 1: Write the proportion equation
804,825.51 : 1,110,720.98 = 460,769.35 : x - Step 2: Convert to fraction form
804,825.51/1,110,720.98 = 460,769.35/x - Step 3: Cross multiply
804,825.51x = 1,110,720.98 × 460,769.35 - Step 4: Simplify right side
804,825.51x = 511,786,184,798.40 - Step 5: Solve for x
x = 511,786,184,798.40/804,825.51 - Step 6: Final answer
x = 635,897.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.