Finding the Fourth Proportional to 4,562,724.42, 6,297,961.41 and 2,630,276.82
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Solution
The fourth proportional to 4,562,724.42, 6,297,961.41 and 2,630,276.82 is: 3,630,590.06
Step by Step Solution
- Step 1: Write the proportion equation
4,562,724.42 : 6,297,961.41 = 2,630,276.82 : x - Step 2: Convert to fraction form
4,562,724.42/6,297,961.41 = 2,630,276.82/x - Step 3: Cross multiply
4,562,724.42x = 6,297,961.41 × 2,630,276.82 - Step 4: Simplify right side
4,562,724.42x = 16,565,381,909,977.52 - Step 5: Solve for x
x = 16,565,381,909,977.52/4,562,724.42 - Step 6: Final answer
x = 3,630,590.06
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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.