Finding the Fourth Proportional to 4,757,688.17, 6,565,615.83 and 2,582,231.09
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Solution
The fourth proportional to 4,757,688.17, 6,565,615.83 and 2,582,231.09 is: 3,563,482.25
Step by Step Solution
- Step 1: Write the proportion equation
4,757,688.17 : 6,565,615.83 = 2,582,231.09 : x - Step 2: Convert to fraction form
4,757,688.17/6,565,615.83 = 2,582,231.09/x - Step 3: Cross multiply
4,757,688.17x = 6,565,615.83 × 2,582,231.09 - Step 4: Simplify right side
4,757,688.17x = 16,953,937,321,222.15 - Step 5: Solve for x
x = 16,953,937,321,222.15/4,757,688.17 - Step 6: Final answer
x = 3,563,482.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.