Finding the Fourth Proportional to 4,562,719.92, 6,297,955.20 and 2,630,272.32
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Solution
The fourth proportional to 4,562,719.92, 6,297,955.20 and 2,630,272.32 is: 3,630,583.85
Step by Step Solution
- Step 1: Write the proportion equation
4,562,719.92 : 6,297,955.20 = 2,630,272.32 : x - Step 2: Convert to fraction form
4,562,719.92/6,297,955.20 = 2,630,272.32/x - Step 3: Cross multiply
4,562,719.92x = 6,297,955.20 × 2,630,272.32 - Step 4: Simplify right side
4,562,719.92x = 16,565,337,235,160.06 - Step 5: Solve for x
x = 16,565,337,235,160.06/4,562,719.92 - Step 6: Final answer
x = 3,630,583.85
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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.