Finding the Fourth Proportional to 2,048,220.04, 3,072,326.62 and 849,342.28
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Solution
The fourth proportional to 2,048,220.04, 3,072,326.62 and 849,342.28 is: 1,274,011.99
Step by Step Solution
- Step 1: Write the proportion equation
2,048,220.04 : 3,072,326.62 = 849,342.28 : x - Step 2: Convert to fraction form
2,048,220.04/3,072,326.62 = 849,342.28/x - Step 3: Cross multiply
2,048,220.04x = 3,072,326.62 × 849,342.28 - Step 4: Simplify right side
2,048,220.04x = 2,609,456,896,335.49 - Step 5: Solve for x
x = 2,609,456,896,335.49/2,048,220.04 - Step 6: Final answer
x = 1,274,011.99
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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.