Finding the Fourth Proportional to 4,504,256.04, 6,216,471.99 and 2,570,073.24
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Solution
The fourth proportional to 4,504,256.04, 6,216,471.99 and 2,570,073.24 is: 3,547,042.66
Step by Step Solution
- Step 1: Write the proportion equation
4,504,256.04 : 6,216,471.99 = 2,570,073.24 : x - Step 2: Convert to fraction form
4,504,256.04/6,216,471.99 = 2,570,073.24/x - Step 3: Cross multiply
4,504,256.04x = 6,216,471.99 × 2,570,073.24 - Step 4: Simplify right side
4,504,256.04x = 15,976,788,308,708.55 - Step 5: Solve for x
x = 15,976,788,308,708.55/4,504,256.04 - Step 6: Final answer
x = 3,547,042.66
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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.