Finding the Fourth Proportional to 1,614,118.54, 2,227,584.29 and 888,966.08
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Solution
The fourth proportional to 1,614,118.54, 2,227,584.29 and 888,966.08 is: 1,226,828.65
Step by Step Solution
- Step 1: Write the proportion equation
1,614,118.54 : 2,227,584.29 = 888,966.08 : x - Step 2: Convert to fraction form
1,614,118.54/2,227,584.29 = 888,966.08/x - Step 3: Cross multiply
1,614,118.54x = 2,227,584.29 × 888,966.08 - Step 4: Simplify right side
1,614,118.54x = 1,980,246,874,150.88 - Step 5: Solve for x
x = 1,980,246,874,150.88/1,614,118.54 - Step 6: Final answer
x = 1,226,828.65
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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.