Finding the Fourth Proportional to 3,297,718.77, 4,946,589.29 and 1,167,865.08
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Solution
The fourth proportional to 3,297,718.77, 4,946,589.29 and 1,167,865.08 is: 1,751,801.56
Step by Step Solution
- Step 1: Write the proportion equation
3,297,718.77 : 4,946,589.29 = 1,167,865.08 : x - Step 2: Convert to fraction form
3,297,718.77/4,946,589.29 = 1,167,865.08/x - Step 3: Cross multiply
3,297,718.77x = 4,946,589.29 × 1,167,865.08 - Step 4: Simplify right side
3,297,718.77x = 5,776,948,896,892.99 - Step 5: Solve for x
x = 5,776,948,896,892.99/3,297,718.77 - Step 6: Final answer
x = 1,751,801.56
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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.