Finding the Fourth Proportional to 11,628,219.14, 16,046,942.62 and 6,472,798.57
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Solution
The fourth proportional to 11,628,219.14, 16,046,942.62 and 6,472,798.57 is: 8,932,462.14
Step by Step Solution
- Step 1: Write the proportion equation
11,628,219.14 : 16,046,942.62 = 6,472,798.57 : x - Step 2: Convert to fraction form
11,628,219.14/16,046,942.62 = 6,472,798.57/x - Step 3: Cross multiply
11,628,219.14x = 16,046,942.62 × 6,472,798.57 - Step 4: Simplify right side
11,628,219.14x = 103,868,627,163,373.34 - Step 5: Solve for x
x = 103,868,627,163,373.34/11,628,219.14 - Step 6: Final answer
x = 8,932,462.14
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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.