Finding the Fourth Proportional to 11,741,574.48, 16,203,490.14 and 6,584,825.28
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Solution
The fourth proportional to 11,741,574.48, 16,203,490.14 and 6,584,825.28 is: 9,087,124.70
Step by Step Solution
- Step 1: Write the proportion equation
11,741,574.48 : 16,203,490.14 = 6,584,825.28 : x - Step 2: Convert to fraction form
11,741,574.48/16,203,490.14 = 6,584,825.28/x - Step 3: Cross multiply
11,741,574.48x = 16,203,490.14 × 6,584,825.28 - Step 4: Simplify right side
11,741,574.48x = 106,697,151,498,102.75 - Step 5: Solve for x
x = 106,697,151,498,102.75/11,741,574.48 - Step 6: Final answer
x = 9,087,124.70
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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.