Finding the Fourth Proportional to 5,684,398.88, 8,526,635 and 2,272,972.08
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Solution
The fourth proportional to 5,684,398.88, 8,526,635 and 2,272,972.08 is: 3,409,472.79
Step by Step Solution
- Step 1: Write the proportion equation
5,684,398.88 : 8,526,635 = 2,272,972.08 : x - Step 2: Convert to fraction form
5,684,398.88/8,526,635 = 2,272,972.08/x - Step 3: Cross multiply
5,684,398.88x = 8,526,635 × 2,272,972.08 - Step 4: Simplify right side
5,684,398.88x = 19,380,803,291,350.80 - Step 5: Solve for x
x = 19,380,803,291,350.80/5,684,398.88 - Step 6: Final answer
x = 3,409,472.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.