Finding the Fourth Proportional to 4,795,950.93, 6,618,215.34 and 2,620,568.76
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Solution
The fourth proportional to 4,795,950.93, 6,618,215.34 and 2,620,568.76 is: 3,616,277.28
Step by Step Solution
- Step 1: Write the proportion equation
4,795,950.93 : 6,618,215.34 = 2,620,568.76 : x - Step 2: Convert to fraction form
4,795,950.93/6,618,215.34 = 2,620,568.76/x - Step 3: Cross multiply
4,795,950.93x = 6,618,215.34 × 2,620,568.76 - Step 4: Simplify right side
4,795,950.93x = 17,343,488,366,956.78 - Step 5: Solve for x
x = 17,343,488,366,956.78/4,795,950.93 - Step 6: Final answer
x = 3,616,277.28
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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.