Finding the Fourth Proportional to 4,611,151.48, 6,363,364.44 and 2,677,887.16
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Solution
The fourth proportional to 4,611,151.48, 6,363,364.44 and 2,677,887.16 is: 3,695,469.99
Step by Step Solution
- Step 1: Write the proportion equation
4,611,151.48 : 6,363,364.44 = 2,677,887.16 : x - Step 2: Convert to fraction form
4,611,151.48/6,363,364.44 = 2,677,887.16/x - Step 3: Cross multiply
4,611,151.48x = 6,363,364.44 × 2,677,887.16 - Step 4: Simplify right side
4,611,151.48x = 17,040,371,928,276.59 - Step 5: Solve for x
x = 17,040,371,928,276.59/4,611,151.48 - Step 6: Final answer
x = 3,695,469.99
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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.