Finding the Fourth Proportional to 3,363,950.01, 4,641,951.60 and 1,873,687.62
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Solution
The fourth proportional to 3,363,950.01, 4,641,951.60 and 1,873,687.62 is: 2,585,522.15
Step by Step Solution
- Step 1: Write the proportion equation
3,363,950.01 : 4,641,951.60 = 1,873,687.62 : x - Step 2: Convert to fraction form
3,363,950.01/4,641,951.60 = 1,873,687.62/x - Step 3: Cross multiply
3,363,950.01x = 4,641,951.60 × 1,873,687.62 - Step 4: Simplify right side
3,363,950.01x = 8,697,567,264,031.09 - Step 5: Solve for x
x = 8,697,567,264,031.09/3,363,950.01 - Step 6: Final answer
x = 2,585,522.15
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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.