Finding the Fourth Proportional to 4,009,244.76, 5,527,405.47 and 3,185,052.99
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Solution
The fourth proportional to 4,009,244.76, 5,527,405.47 and 3,185,052.99 is: 4,391,121.11
Step by Step Solution
- Step 1: Write the proportion equation
4,009,244.76 : 5,527,405.47 = 3,185,052.99 : x - Step 2: Convert to fraction form
4,009,244.76/5,527,405.47 = 3,185,052.99/x - Step 3: Cross multiply
4,009,244.76x = 5,527,405.47 × 3,185,052.99 - Step 4: Simplify right side
4,009,244.76x = 17,605,079,319,165.86 - Step 5: Solve for x
x = 17,605,079,319,165.86/4,009,244.76 - Step 6: Final answer
x = 4,391,121.11
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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.