Finding the Fourth Proportional to 673,826.41, 1,007,669.62 and 503,167.97
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Solution
The fourth proportional to 673,826.41, 1,007,669.62 and 503,167.97 is: 752,459.48
Step by Step Solution
- Step 1: Write the proportion equation
673,826.41 : 1,007,669.62 = 503,167.97 : x - Step 2: Convert to fraction form
673,826.41/1,007,669.62 = 503,167.97/x - Step 3: Cross multiply
673,826.41x = 1,007,669.62 × 503,167.97 - Step 4: Simplify right side
673,826.41x = 507,027,075,493.33 - Step 5: Solve for x
x = 507,027,075,493.33/673,826.41 - Step 6: Final answer
x = 752,459.48
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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.