Finding the Fourth Proportional to 4,037,044.80, 6,048,712.20 and 2,436,244.20
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Solution
The fourth proportional to 4,037,044.80, 6,048,712.20 and 2,436,244.20 is: 3,650,229.50
Step by Step Solution
- Step 1: Write the proportion equation
4,037,044.80 : 6,048,712.20 = 2,436,244.20 : x - Step 2: Convert to fraction form
4,037,044.80/6,048,712.20 = 2,436,244.20/x - Step 3: Cross multiply
4,037,044.80x = 6,048,712.20 × 2,436,244.20 - Step 4: Simplify right side
4,037,044.80x = 14,736,140,014,719.24 - Step 5: Solve for x
x = 14,736,140,014,719.24/4,037,044.80 - Step 6: Final answer
x = 3,650,229.50
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1.5x scale
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.