Finding the Fourth Proportional to 1,034,660.80, 1,551,067.80 and 403,427.80
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Solution
The fourth proportional to 1,034,660.80, 1,551,067.80 and 403,427.80 is: 604,781.65
Step by Step Solution
- Step 1: Write the proportion equation
1,034,660.80 : 1,551,067.80 = 403,427.80 : x - Step 2: Convert to fraction form
1,034,660.80/1,551,067.80 = 403,427.80/x - Step 3: Cross multiply
1,034,660.80x = 1,551,067.80 × 403,427.80 - Step 4: Simplify right side
1,034,660.80x = 625,743,870,204.84 - Step 5: Solve for x
x = 625,743,870,204.84/1,034,660.80 - Step 6: Final answer
x = 604,781.65
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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.