Finding the Fourth Proportional to 1,799,258.22, 2,482,974.24 and 983,467.26
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Solution
The fourth proportional to 1,799,258.22, 2,482,974.24 and 983,467.26 is: 1,357,183.67
Step by Step Solution
- Step 1: Write the proportion equation
1,799,258.22 : 2,482,974.24 = 983,467.26 : x - Step 2: Convert to fraction form
1,799,258.22/2,482,974.24 = 983,467.26/x - Step 3: Cross multiply
1,799,258.22x = 2,482,974.24 × 983,467.26 - Step 4: Simplify right side
1,799,258.22x = 2,441,923,872,463.38 - Step 5: Solve for x
x = 2,441,923,872,463.38/1,799,258.22 - Step 6: Final answer
x = 1,357,183.67
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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.