Finding the Fourth Proportional to 804,959.41, 1,207,480.46 and 205,925.74
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Solution
The fourth proportional to 804,959.41, 1,207,480.46 and 205,925.74 is: 308,899.19
Step by Step Solution
- Step 1: Write the proportion equation
804,959.41 : 1,207,480.46 = 205,925.74 : x - Step 2: Convert to fraction form
804,959.41/1,207,480.46 = 205,925.74/x - Step 3: Cross multiply
804,959.41x = 1,207,480.46 × 205,925.74 - Step 4: Simplify right side
804,959.41x = 248,651,307,261.04 - Step 5: Solve for x
x = 248,651,307,261.04/804,959.41 - Step 6: Final answer
x = 308,899.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.