Finding the Fourth Proportional to 1,184,837.87, 1,777,330.67 and 474,773.65
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Solution
The fourth proportional to 1,184,837.87, 1,777,330.67 and 474,773.65 is: 712,190.07
Step by Step Solution
- Step 1: Write the proportion equation
1,184,837.87 : 1,777,330.67 = 474,773.65 : x - Step 2: Convert to fraction form
1,184,837.87/1,777,330.67 = 474,773.65/x - Step 3: Cross multiply
1,184,837.87x = 1,777,330.67 × 474,773.65 - Step 4: Simplify right side
1,184,837.87x = 843,829,762,635.65 - Step 5: Solve for x
x = 843,829,762,635.65/1,184,837.87 - Step 6: Final answer
x = 712,190.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.