Finding the Fourth Proportional to 5,391,476.64, 8,084,510.64 and 1,795,979.52
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Solution
The fourth proportional to 5,391,476.64, 8,084,510.64 and 1,795,979.52 is: 2,693,068.43
Step by Step Solution
- Step 1: Write the proportion equation
5,391,476.64 : 8,084,510.64 = 1,795,979.52 : x - Step 2: Convert to fraction form
5,391,476.64/8,084,510.64 = 1,795,979.52/x - Step 3: Cross multiply
5,391,476.64x = 8,084,510.64 × 1,795,979.52 - Step 4: Simplify right side
5,391,476.64x = 14,519,615,538,662.09 - Step 5: Solve for x
x = 14,519,615,538,662.09/5,391,476.64 - Step 6: Final answer
x = 2,693,068.43
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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.