Finding the Fourth Proportional to 1,182,901.38, 1,774,860.48 and 384,427.68
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Solution
The fourth proportional to 1,182,901.38, 1,774,860.48 and 384,427.68 is: 576,806.75
Step by Step Solution
- Step 1: Write the proportion equation
1,182,901.38 : 1,774,860.48 = 384,427.68 : x - Step 2: Convert to fraction form
1,182,901.38/1,774,860.48 = 384,427.68/x - Step 3: Cross multiply
1,182,901.38x = 1,774,860.48 × 384,427.68 - Step 4: Simplify right side
1,182,901.38x = 682,305,496,650.09 - Step 5: Solve for x
x = 682,305,496,650.09/1,182,901.38 - Step 6: Final answer
x = 576,806.75
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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.