Finding the Fourth Proportional to 1,184,320.33, 1,776,463.99 and 285,754.52
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Solution
The fourth proportional to 1,184,320.33, 1,776,463.99 and 285,754.52 is: 428,627.80
Step by Step Solution
- Step 1: Write the proportion equation
1,184,320.33 : 1,776,463.99 = 285,754.52 : x - Step 2: Convert to fraction form
1,184,320.33/1,776,463.99 = 285,754.52/x - Step 3: Cross multiply
1,184,320.33x = 1,776,463.99 × 285,754.52 - Step 4: Simplify right side
1,184,320.33x = 507,632,618,486.51 - Step 5: Solve for x
x = 507,632,618,486.51/1,184,320.33 - Step 6: Final answer
x = 428,627.80
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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.