Finding the Fourth Proportional to 4,248,907.33, 6,375,244.93 and 2,226,670.44
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Solution
The fourth proportional to 4,248,907.33, 6,375,244.93 and 2,226,670.44 is: 3,340,992.95
Step by Step Solution
- Step 1: Write the proportion equation
4,248,907.33 : 6,375,244.93 = 2,226,670.44 : x - Step 2: Convert to fraction form
4,248,907.33/6,375,244.93 = 2,226,670.44/x - Step 3: Cross multiply
4,248,907.33x = 6,375,244.93 × 2,226,670.44 - Step 4: Simplify right side
4,248,907.33x = 14,195,569,439,777.78 - Step 5: Solve for x
x = 14,195,569,439,777.78/4,248,907.33 - Step 6: Final answer
x = 3,340,992.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.