Finding the Fourth Proportional to 3,202,518.24, 4,815,300.18 and 2,952,853.08
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Solution
The fourth proportional to 3,202,518.24, 4,815,300.18 and 2,952,853.08 is: 4,439,904.13
Step by Step Solution
- Step 1: Write the proportion equation
3,202,518.24 : 4,815,300.18 = 2,952,853.08 : x - Step 2: Convert to fraction form
3,202,518.24/4,815,300.18 = 2,952,853.08/x - Step 3: Cross multiply
3,202,518.24x = 4,815,300.18 × 2,952,853.08 - Step 4: Simplify right side
3,202,518.24x = 14,218,873,967,637.55 - Step 5: Solve for x
x = 14,218,873,967,637.55/3,202,518.24 - Step 6: Final answer
x = 4,439,904.13
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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.