Finding the Fourth Proportional to 3,274,328.28, 4,911,252.66 and 1,031,107.80
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Solution
The fourth proportional to 3,274,328.28, 4,911,252.66 and 1,031,107.80 is: 1,546,586.20
Step by Step Solution
- Step 1: Write the proportion equation
3,274,328.28 : 4,911,252.66 = 1,031,107.80 : x - Step 2: Convert to fraction form
3,274,328.28/4,911,252.66 = 1,031,107.80/x - Step 3: Cross multiply
3,274,328.28x = 4,911,252.66 × 1,031,107.80 - Step 4: Simplify right side
3,274,328.28x = 5,064,030,925,496.75 - Step 5: Solve for x
x = 5,064,030,925,496.75/3,274,328.28 - Step 6: Final answer
x = 1,546,586.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.