Finding the Fourth Proportional to 4,083,251.52, 6,125,437.68 and 1,386,852.84
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Solution
The fourth proportional to 4,083,251.52, 6,125,437.68 and 1,386,852.84 is: 2,080,469.60
Step by Step Solution
- Step 1: Write the proportion equation
4,083,251.52 : 6,125,437.68 = 1,386,852.84 : x - Step 2: Convert to fraction form
4,083,251.52/6,125,437.68 = 1,386,852.84/x - Step 3: Cross multiply
4,083,251.52x = 6,125,437.68 × 1,386,852.84 - Step 4: Simplify right side
4,083,251.52x = 8,495,080,642,751.01 - Step 5: Solve for x
x = 8,495,080,642,751.01/4,083,251.52 - Step 6: Final answer
x = 2,080,469.60
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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.