Finding the Fourth Proportional to 4,380,269.64, 6,044,894.00 and 2,420,274
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Solution
The fourth proportional to 4,380,269.64, 6,044,894.00 and 2,420,274 is: 3,340,045.47
Step by Step Solution
- Step 1: Write the proportion equation
4,380,269.64 : 6,044,894.00 = 2,420,274 : x - Step 2: Convert to fraction form
4,380,269.64/6,044,894.00 = 2,420,274/x - Step 3: Cross multiply
4,380,269.64x = 6,044,894.00 × 2,420,274 - Step 4: Simplify right side
4,380,269.64x = 14,630,299,768,854.63 - Step 5: Solve for x
x = 14,630,299,768,854.63/4,380,269.64 - Step 6: Final answer
x = 3,340,045.47
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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.