Finding the Fourth Proportional to 2,370,582.80, 3,554,434.20 and 929,539.68
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Solution
The fourth proportional to 2,370,582.80, 3,554,434.20 and 929,539.68 is: 1,393,744.88
Step by Step Solution
- Step 1: Write the proportion equation
2,370,582.80 : 3,554,434.20 = 929,539.68 : x - Step 2: Convert to fraction form
2,370,582.80/3,554,434.20 = 929,539.68/x - Step 3: Cross multiply
2,370,582.80x = 3,554,434.20 × 929,539.68 - Step 4: Simplify right side
2,370,582.80x = 3,303,987,628,849.06 - Step 5: Solve for x
x = 3,303,987,628,849.06/2,370,582.80 - Step 6: Final answer
x = 1,393,744.88
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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.