Finding the Fourth Proportional to 1,625,513.62, 2,244,304.92 and 1,014,597.04
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Solution
The fourth proportional to 1,625,513.62, 2,244,304.92 and 1,014,597.04 is: 1,400,828.08
Step by Step Solution
- Step 1: Write the proportion equation
1,625,513.62 : 2,244,304.92 = 1,014,597.04 : x - Step 2: Convert to fraction form
1,625,513.62/2,244,304.92 = 1,014,597.04/x - Step 3: Cross multiply
1,625,513.62x = 2,244,304.92 × 1,014,597.04 - Step 4: Simplify right side
1,625,513.62x = 2,277,065,128,689.44 - Step 5: Solve for x
x = 2,277,065,128,689.44/1,625,513.62 - Step 6: Final answer
x = 1,400,828.08
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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.