Finding the Fourth Proportional to 4,503,297.15, 6,214,503.47 and 2,438,277.21
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Solution
The fourth proportional to 4,503,297.15, 6,214,503.47 and 2,438,277.21 is: 3,364,797.32
Step by Step Solution
- Step 1: Write the proportion equation
4,503,297.15 : 6,214,503.47 = 2,438,277.21 : x - Step 2: Convert to fraction form
4,503,297.15/6,214,503.47 = 2,438,277.21/x - Step 3: Cross multiply
4,503,297.15x = 6,214,503.47 × 2,438,277.21 - Step 4: Simplify right side
4,503,297.15x = 15,152,682,170,175.53 - Step 5: Solve for x
x = 15,152,682,170,175.53/4,503,297.15 - Step 6: Final answer
x = 3,364,797.32
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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.