Finding the Fourth Proportional to 2,844,718.14, 4,266,366.86 and 1,115,939.36
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Solution
The fourth proportional to 2,844,718.14, 4,266,366.86 and 1,115,939.36 is: 1,673,630.38
Step by Step Solution
- Step 1: Write the proportion equation
2,844,718.14 : 4,266,366.86 = 1,115,939.36 : x - Step 2: Convert to fraction form
2,844,718.14/4,266,366.86 = 1,115,939.36/x - Step 3: Cross multiply
2,844,718.14x = 4,266,366.86 × 1,115,939.36 - Step 4: Simplify right side
2,844,718.14x = 4,761,006,703,273.61 - Step 5: Solve for x
x = 4,761,006,703,273.61/2,844,718.14 - Step 6: Final answer
x = 1,673,630.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.