Finding the Fourth Proportional to 4,631,586.24, 6,391,792.26 and 2,566,597.00
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Solution
The fourth proportional to 4,631,586.24, 6,391,792.26 and 2,566,597.00 is: 3,542,016.48
Step by Step Solution
- Step 1: Write the proportion equation
4,631,586.24 : 6,391,792.26 = 2,566,597.00 : x - Step 2: Convert to fraction form
4,631,586.24/6,391,792.26 = 2,566,597.00/x - Step 3: Cross multiply
4,631,586.24x = 6,391,792.26 × 2,566,597.00 - Step 4: Simplify right side
4,631,586.24x = 16,405,154,794,347.27 - Step 5: Solve for x
x = 16,405,154,794,347.27/4,631,586.24 - Step 6: Final answer
x = 3,542,016.48
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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.