Finding the Fourth Proportional to 2,575,826.02, 3,859,192.16 and 1,562,891.05
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Solution
The fourth proportional to 2,575,826.02, 3,859,192.16 and 1,562,891.05 is: 2,341,577.74
Step by Step Solution
- Step 1: Write the proportion equation
2,575,826.02 : 3,859,192.16 = 1,562,891.05 : x - Step 2: Convert to fraction form
2,575,826.02/3,859,192.16 = 1,562,891.05/x - Step 3: Cross multiply
2,575,826.02x = 3,859,192.16 × 1,562,891.05 - Step 4: Simplify right side
2,575,826.02x = 6,031,496,859,983.75 - Step 5: Solve for x
x = 6,031,496,859,983.75/2,575,826.02 - Step 6: Final answer
x = 2,341,577.74
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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.