Finding the Fourth Proportional to 4,032,161.10, 6,048,112.05 and 1,336,610.70
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Solution
The fourth proportional to 4,032,161.10, 6,048,112.05 and 1,336,610.70 is: 2,004,873.09
Step by Step Solution
- Step 1: Write the proportion equation
4,032,161.10 : 6,048,112.05 = 1,336,610.70 : x - Step 2: Convert to fraction form
4,032,161.10/6,048,112.05 = 1,336,610.70/x - Step 3: Cross multiply
4,032,161.10x = 6,048,112.05 × 1,336,610.70 - Step 4: Simplify right side
4,032,161.10x = 8,083,971,280,828.94 - Step 5: Solve for x
x = 8,083,971,280,828.94/4,032,161.10 - Step 6: Final answer
x = 2,004,873.09
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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.