Finding the Fourth Proportional to 4,302,199.81, 5,937,382.77 and 2,466,828.85
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Solution
The fourth proportional to 4,302,199.81, 5,937,382.77 and 2,466,828.85 is: 3,404,422.80
Step by Step Solution
- Step 1: Write the proportion equation
4,302,199.81 : 5,937,382.77 = 2,466,828.85 : x - Step 2: Convert to fraction form
4,302,199.81/5,937,382.77 = 2,466,828.85/x - Step 3: Cross multiply
4,302,199.81x = 5,937,382.77 × 2,466,828.85 - Step 4: Simplify right side
4,302,199.81x = 14,646,507,110,528.91 - Step 5: Solve for x
x = 14,646,507,110,528.91/4,302,199.81 - Step 6: Final answer
x = 3,404,422.80
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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.