Finding the Fourth Proportional to 2,331,525.82, 3,498,776.99 and 1,132,794.58
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Solution
The fourth proportional to 2,331,525.82, 3,498,776.99 and 1,132,794.58 is: 1,699,914.96
Step by Step Solution
- Step 1: Write the proportion equation
2,331,525.82 : 3,498,776.99 = 1,132,794.58 : x - Step 2: Convert to fraction form
2,331,525.82/3,498,776.99 = 1,132,794.58/x - Step 3: Cross multiply
2,331,525.82x = 3,498,776.99 × 1,132,794.58 - Step 4: Simplify right side
2,331,525.82x = 3,963,395,610,900.72 - Step 5: Solve for x
x = 3,963,395,610,900.72/2,331,525.82 - Step 6: Final answer
x = 1,699,914.96
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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.