Finding the Fourth Proportional to 3,263,407.12, 4,894,371.48 and 1,240,930
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Solution
The fourth proportional to 3,263,407.12, 4,894,371.48 and 1,240,930 is: 1,861,113.91
Step by Step Solution
- Step 1: Write the proportion equation
3,263,407.12 : 4,894,371.48 = 1,240,930 : x - Step 2: Convert to fraction form
3,263,407.12/4,894,371.48 = 1,240,930/x - Step 3: Cross multiply
3,263,407.12x = 4,894,371.48 × 1,240,930 - Step 4: Simplify right side
3,263,407.12x = 6,073,572,400,676.40 - Step 5: Solve for x
x = 6,073,572,400,676.40/3,263,407.12 - Step 6: Final answer
x = 1,861,113.91
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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.