Finding the Fourth Proportional to 4,517,347.20, 6,774,582.24 and 1,484,009
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Solution
The fourth proportional to 4,517,347.20, 6,774,582.24 and 1,484,009 is: 2,225,540.91
Step by Step Solution
- Step 1: Write the proportion equation
4,517,347.20 : 6,774,582.24 = 1,484,009 : x - Step 2: Convert to fraction form
4,517,347.20/6,774,582.24 = 1,484,009/x - Step 3: Cross multiply
4,517,347.20x = 6,774,582.24 × 1,484,009 - Step 4: Simplify right side
4,517,347.20x = 10,053,541,015,400.16 - Step 5: Solve for x
x = 10,053,541,015,400.16/4,517,347.20 - Step 6: Final answer
x = 2,225,540.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.