Finding the Fourth Proportional to 2,029,382.63, 3,044,216.04 and 814,959.18
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Solution
The fourth proportional to 2,029,382.63, 3,044,216.04 and 814,959.18 is: 1,222,495.84
Step by Step Solution
- Step 1: Write the proportion equation
2,029,382.63 : 3,044,216.04 = 814,959.18 : x - Step 2: Convert to fraction form
2,029,382.63/3,044,216.04 = 814,959.18/x - Step 3: Cross multiply
2,029,382.63x = 3,044,216.04 × 814,959.18 - Step 4: Simplify right side
2,029,382.63x = 2,480,911,807,701.25 - Step 5: Solve for x
x = 2,480,911,807,701.25/2,029,382.63 - Step 6: Final answer
x = 1,222,495.84
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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.