Finding the Fourth Proportional to 4,694,803.92, 7,044,821.52 and 2,535,785.28
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Solution
The fourth proportional to 4,694,803.92, 7,044,821.52 and 2,535,785.28 is: 3,805,090.69
Step by Step Solution
- Step 1: Write the proportion equation
4,694,803.92 : 7,044,821.52 = 2,535,785.28 : x - Step 2: Convert to fraction form
4,694,803.92/7,044,821.52 = 2,535,785.28/x - Step 3: Cross multiply
4,694,803.92x = 7,044,821.52 × 2,535,785.28 - Step 4: Simplify right side
4,694,803.92x = 17,864,154,710,643.22 - Step 5: Solve for x
x = 17,864,154,710,643.22/4,694,803.92 - Step 6: Final answer
x = 3,805,090.69
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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.