Finding the Fourth Proportional to 2,297,122.16, 3,446,175.52 and 699,813.92
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Solution
The fourth proportional to 2,297,122.16, 3,446,175.52 and 699,813.92 is: 1,049,870.85
Step by Step Solution
- Step 1: Write the proportion equation
2,297,122.16 : 3,446,175.52 = 699,813.92 : x - Step 2: Convert to fraction form
2,297,122.16/3,446,175.52 = 699,813.92/x - Step 3: Cross multiply
2,297,122.16x = 3,446,175.52 × 699,813.92 - Step 4: Simplify right side
2,297,122.16x = 2,411,681,599,659.24 - Step 5: Solve for x
x = 2,411,681,599,659.24/2,297,122.16 - Step 6: Final answer
x = 1,049,870.85
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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.