Finding the Fourth Proportional to 4,193,444.28, 5,785,561.08 and 3,417,741.30
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Solution
The fourth proportional to 4,193,444.28, 5,785,561.08 and 3,417,741.30 is: 4,715,348.46
Step by Step Solution
- Step 1: Write the proportion equation
4,193,444.28 : 5,785,561.08 = 3,417,741.30 : x - Step 2: Convert to fraction form
4,193,444.28/5,785,561.08 = 3,417,741.30/x - Step 3: Cross multiply
4,193,444.28x = 5,785,561.08 × 3,417,741.30 - Step 4: Simplify right side
4,193,444.28x = 19,773,551,046,788.60 - Step 5: Solve for x
x = 19,773,551,046,788.60/4,193,444.28 - Step 6: Final answer
x = 4,715,348.46
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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.