Finding the Fourth Proportional to 4,758,005.92, 6,566,054.82 and 2,582,549.53
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Solution
The fourth proportional to 4,758,005.92, 6,566,054.82 and 2,582,549.53 is: 3,563,921.96
Step by Step Solution
- Step 1: Write the proportion equation
4,758,005.92 : 6,566,054.82 = 2,582,549.53 : x - Step 2: Convert to fraction form
4,758,005.92/6,566,054.82 = 2,582,549.53/x - Step 3: Cross multiply
4,758,005.92x = 6,566,054.82 × 2,582,549.53 - Step 4: Simplify right side
4,758,005.92x = 16,957,161,789,345.23 - Step 5: Solve for x
x = 16,957,161,789,345.23/4,758,005.92 - Step 6: Final answer
x = 3,563,921.96
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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.