Finding the Fourth Proportional to 4,266,632.90, 5,886,558.00 and 2,611,054.13
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Solution
The fourth proportional to 4,266,632.90, 5,886,558.00 and 2,611,054.13 is: 3,602,400.75
Step by Step Solution
- Step 1: Write the proportion equation
4,266,632.90 : 5,886,558.00 = 2,611,054.13 : x - Step 2: Convert to fraction form
4,266,632.90/5,886,558.00 = 2,611,054.13/x - Step 3: Cross multiply
4,266,632.90x = 5,886,558.00 × 2,611,054.13 - Step 4: Simplify right side
4,266,632.90x = 15,370,121,534,896.48 - Step 5: Solve for x
x = 15,370,121,534,896.48/4,266,632.90 - Step 6: Final answer
x = 3,602,400.75
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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.