Finding the Fourth Proportional to 5,709,962.01, 8,567,184.71 and 2,512,845.49
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Solution
The fourth proportional to 5,709,962.01, 8,567,184.71 and 2,512,845.49 is: 3,770,254.76
Step by Step Solution
- Step 1: Write the proportion equation
5,709,962.01 : 8,567,184.71 = 2,512,845.49 : x - Step 2: Convert to fraction form
5,709,962.01/8,567,184.71 = 2,512,845.49/x - Step 3: Cross multiply
5,709,962.01x = 8,567,184.71 × 2,512,845.49 - Step 4: Simplify right side
5,709,962.01x = 21,528,011,460,520.46 - Step 5: Solve for x
x = 21,528,011,460,520.46/5,709,962.01 - Step 6: Final answer
x = 3,770,254.76
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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.