Finding the Fourth Proportional to 5,577,572, 7,697,049.48 and 3,163,124
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Solution
The fourth proportional to 5,577,572, 7,697,049.48 and 3,163,124 is: 4,365,111.19
Step by Step Solution
- Step 1: Write the proportion equation
5,577,572 : 7,697,049.48 = 3,163,124 : x - Step 2: Convert to fraction form
5,577,572/7,697,049.48 = 3,163,124/x - Step 3: Cross multiply
5,577,572x = 7,697,049.48 × 3,163,124 - Step 4: Simplify right side
5,577,572x = 24,346,721,939,375.52 - Step 5: Solve for x
x = 24,346,721,939,375.52/5,577,572 - Step 6: Final answer
x = 4,365,111.19
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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.