Finding the Fourth Proportional to 4,221,926.10, 6,334,682.49 and 2,092,050.54
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Solution
The fourth proportional to 4,221,926.10, 6,334,682.49 and 2,092,050.54 is: 3,138,964.45
Step by Step Solution
- Step 1: Write the proportion equation
4,221,926.10 : 6,334,682.49 = 2,092,050.54 : x - Step 2: Convert to fraction form
4,221,926.10/6,334,682.49 = 2,092,050.54/x - Step 3: Cross multiply
4,221,926.10x = 6,334,682.49 × 2,092,050.54 - Step 4: Simplify right side
4,221,926.10x = 13,252,475,923,933.04 - Step 5: Solve for x
x = 13,252,475,923,933.04/4,221,926.10 - Step 6: Final answer
x = 3,138,964.45
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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.