Finding the Fourth Proportional to 4,382,697.18, 6,048,722.93 and 2,522,074.44
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Solution
The fourth proportional to 4,382,697.18, 6,048,722.93 and 2,522,074.44 is: 3,480,808.48
Step by Step Solution
- Step 1: Write the proportion equation
4,382,697.18 : 6,048,722.93 = 2,522,074.44 : x - Step 2: Convert to fraction form
4,382,697.18/6,048,722.93 = 2,522,074.44/x - Step 3: Cross multiply
4,382,697.18x = 6,048,722.93 × 2,522,074.44 - Step 4: Simplify right side
4,382,697.18x = 15,255,329,483,784.54 - Step 5: Solve for x
x = 15,255,329,483,784.54/4,382,697.18 - Step 6: Final answer
x = 3,480,808.48
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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.