Finding the Fourth Proportional to 1,965,228.41, 2,948,444.27 and 1,006,362.91
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Solution
The fourth proportional to 1,965,228.41, 2,948,444.27 and 1,006,362.91 is: 1,509,852.46
Step by Step Solution
- Step 1: Write the proportion equation
1,965,228.41 : 2,948,444.27 = 1,006,362.91 : x - Step 2: Convert to fraction form
1,965,228.41/2,948,444.27 = 1,006,362.91/x - Step 3: Cross multiply
1,965,228.41x = 2,948,444.27 × 1,006,362.91 - Step 4: Simplify right side
1,965,228.41x = 2,967,204,957,957.63 - Step 5: Solve for x
x = 2,967,204,957,957.63/1,965,228.41 - Step 6: Final answer
x = 1,509,852.46
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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.