Finding the Fourth Proportional to 3,465,069.77, 5,197,207.58 and 906,531.62
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Solution
The fourth proportional to 3,465,069.77, 5,197,207.58 and 906,531.62 is: 1,359,693.54
Step by Step Solution
- Step 1: Write the proportion equation
3,465,069.77 : 5,197,207.58 = 906,531.62 : x - Step 2: Convert to fraction form
3,465,069.77/5,197,207.58 = 906,531.62/x - Step 3: Cross multiply
3,465,069.77x = 5,197,207.58 × 906,531.62 - Step 4: Simplify right side
3,465,069.77x = 4,711,432,979,854.48 - Step 5: Solve for x
x = 4,711,432,979,854.48/3,465,069.77 - Step 6: Final answer
x = 1,359,693.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.