Finding the Fourth Proportional to 5,768,576.82, 8,652,204.27 and 1,509,156.18
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Solution
The fourth proportional to 5,768,576.82, 8,652,204.27 and 1,509,156.18 is: 2,263,561.35
Step by Step Solution
- Step 1: Write the proportion equation
5,768,576.82 : 8,652,204.27 = 1,509,156.18 : x - Step 2: Convert to fraction form
5,768,576.82/8,652,204.27 = 1,509,156.18/x - Step 3: Cross multiply
5,768,576.82x = 8,652,204.27 × 1,509,156.18 - Step 4: Simplify right side
5,768,576.82x = 13,057,527,544,692.89 - Step 5: Solve for x
x = 13,057,527,544,692.89/5,768,576.82 - Step 6: Final answer
x = 2,263,561.35
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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.