Finding the Fourth Proportional to 477,623.55, 659,113.29 and 262,750.80
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Solution
The fourth proportional to 477,623.55, 659,113.29 and 262,750.80 is: 362,592.14
Step by Step Solution
- Step 1: Write the proportion equation
477,623.55 : 659,113.29 = 262,750.80 : x - Step 2: Convert to fraction form
477,623.55/659,113.29 = 262,750.80/x - Step 3: Cross multiply
477,623.55x = 659,113.29 × 262,750.80 - Step 4: Simplify right side
477,623.55x = 173,182,544,238.13 - Step 5: Solve for x
x = 173,182,544,238.13/477,623.55 - Step 6: Final answer
x = 362,592.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.