Finding the Fourth Proportional to 1,146,582, 1,582,310.04 and 637,305.84
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Solution
The fourth proportional to 1,146,582, 1,582,310.04 and 637,305.84 is: 879,497.00
Step by Step Solution
- Step 1: Write the proportion equation
1,146,582 : 1,582,310.04 = 637,305.84 : x - Step 2: Convert to fraction form
1,146,582/1,582,310.04 = 637,305.84/x - Step 3: Cross multiply
1,146,582x = 1,582,310.04 × 637,305.84 - Step 4: Simplify right side
1,146,582x = 1,008,415,429,182.63 - Step 5: Solve for x
x = 1,008,415,429,182.63/1,146,582 - Step 6: Final answer
x = 879,497.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.