Finding the Fourth Proportional to 4,564,404.68, 6,297,452.33 and 2,630,402.24
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Solution
The fourth proportional to 4,564,404.68, 6,297,452.33 and 2,630,402.24 is: 3,629,133.23
Step by Step Solution
- Step 1: Write the proportion equation
4,564,404.68 : 6,297,452.33 = 2,630,402.24 : x - Step 2: Convert to fraction form
4,564,404.68/6,297,452.33 = 2,630,402.24/x - Step 3: Cross multiply
4,564,404.68x = 6,297,452.33 × 2,630,402.24 - Step 4: Simplify right side
4,564,404.68x = 16,564,832,670,485.95 - Step 5: Solve for x
x = 16,564,832,670,485.95/4,564,404.68 - Step 6: Final answer
x = 3,629,133.23
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1.5x scale
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.