Finding the Fourth Proportional to 2,676,037.57, 3,692,959.44 and 1,452,353.66
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Solution
The fourth proportional to 2,676,037.57, 3,692,959.44 and 1,452,353.66 is: 2,004,263.02
Step by Step Solution
- Step 1: Write the proportion equation
2,676,037.57 : 3,692,959.44 = 1,452,353.66 : x - Step 2: Convert to fraction form
2,676,037.57/3,692,959.44 = 1,452,353.66/x - Step 3: Cross multiply
2,676,037.57x = 3,692,959.44 × 1,452,353.66 - Step 4: Simplify right side
2,676,037.57x = 5,363,483,140,450.75 - Step 5: Solve for x
x = 5,363,483,140,450.75/2,676,037.57 - Step 6: Final answer
x = 2,004,263.02
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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.