Finding the Fourth Proportional to 2,760,673.58, 3,808,743.49 and 1,598,485.48
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Solution
The fourth proportional to 2,760,673.58, 3,808,743.49 and 1,598,485.48 is: 2,205,339.02
Step by Step Solution
- Step 1: Write the proportion equation
2,760,673.58 : 3,808,743.49 = 1,598,485.48 : x - Step 2: Convert to fraction form
2,760,673.58/3,808,743.49 = 1,598,485.48/x - Step 3: Cross multiply
2,760,673.58x = 3,808,743.49 × 1,598,485.48 - Step 4: Simplify right side
2,760,673.58x = 6,088,221,165,809.53 - Step 5: Solve for x
x = 6,088,221,165,809.53/2,760,673.58 - Step 6: Final answer
x = 2,205,339.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.