Finding the Fourth Proportional to 4,210,609.97, 5,810,306.50 and 2,374,479.29
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Solution
The fourth proportional to 4,210,609.97, 5,810,306.50 and 2,374,479.29 is: 3,276,592.36
Step by Step Solution
- Step 1: Write the proportion equation
4,210,609.97 : 5,810,306.50 = 2,374,479.29 : x - Step 2: Convert to fraction form
4,210,609.97/5,810,306.50 = 2,374,479.29/x - Step 3: Cross multiply
4,210,609.97x = 5,810,306.50 × 2,374,479.29 - Step 4: Simplify right side
4,210,609.97x = 13,796,452,452,802.38 - Step 5: Solve for x
x = 13,796,452,452,802.38/4,210,609.97 - Step 6: Final answer
x = 3,276,592.36
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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.