Finding the Fourth Proportional to 4,416,860.72, 6,095,231.08 and 2,483,129.88
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Solution
The fourth proportional to 4,416,860.72, 6,095,231.08 and 2,483,129.88 is: 3,426,698.59
Step by Step Solution
- Step 1: Write the proportion equation
4,416,860.72 : 6,095,231.08 = 2,483,129.88 : x - Step 2: Convert to fraction form
4,416,860.72/6,095,231.08 = 2,483,129.88/x - Step 3: Cross multiply
4,416,860.72x = 6,095,231.08 × 2,483,129.88 - Step 4: Simplify right side
4,416,860.72x = 15,135,250,420,252.67 - Step 5: Solve for x
x = 15,135,250,420,252.67/4,416,860.72 - Step 6: Final answer
x = 3,426,698.59
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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.