Finding the Fourth Proportional to 4,598,760.13, 6,346,484.81 and 2,561,569.09
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Solution
The fourth proportional to 4,598,760.13, 6,346,484.81 and 2,561,569.09 is: 3,535,074.42
Step by Step Solution
- Step 1: Write the proportion equation
4,598,760.13 : 6,346,484.81 = 2,561,569.09 : x - Step 2: Convert to fraction form
4,598,760.13/6,346,484.81 = 2,561,569.09/x - Step 3: Cross multiply
4,598,760.13x = 6,346,484.81 × 2,561,569.09 - Step 4: Simplify right side
4,598,760.13x = 16,256,959,306,642.68 - Step 5: Solve for x
x = 16,256,959,306,642.68/4,598,760.13 - Step 6: Final answer
x = 3,535,074.42
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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.