Finding the Fourth Proportional to 1,675,378.24, 2,512,652.18 and 477,310.94
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Solution
The fourth proportional to 1,675,378.24, 2,512,652.18 and 477,310.94 is: 715,848.13
Step by Step Solution
- Step 1: Write the proportion equation
1,675,378.24 : 2,512,652.18 = 477,310.94 : x - Step 2: Convert to fraction form
1,675,378.24/2,512,652.18 = 477,310.94/x - Step 3: Cross multiply
1,675,378.24x = 2,512,652.18 × 477,310.94 - Step 4: Simplify right side
1,675,378.24x = 1,199,316,373,928.85 - Step 5: Solve for x
x = 1,199,316,373,928.85/1,675,378.24 - Step 6: Final answer
x = 715,848.13
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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.