Finding the Fourth Proportional to 7,094,074.58, 10,640,718.12 and 6,304,392.62
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Solution
The fourth proportional to 7,094,074.58, 10,640,718.12 and 6,304,392.62 is: 9,456,239.01
Step by Step Solution
- Step 1: Write the proportion equation
7,094,074.58 : 10,640,718.12 = 6,304,392.62 : x - Step 2: Convert to fraction form
7,094,074.58/10,640,718.12 = 6,304,392.62/x - Step 3: Cross multiply
7,094,074.58x = 10,640,718.12 × 6,304,392.62 - Step 4: Simplify right side
7,094,074.58x = 67,083,264,787,228.27 - Step 5: Solve for x
x = 67,083,264,787,228.27/7,094,074.58 - Step 6: Final answer
x = 9,456,239.01
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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.