Finding the Fourth Proportional to 4,232,758.99, 5,841,108.05 and 2,490,541.22
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Solution
The fourth proportional to 4,232,758.99, 5,841,108.05 and 2,490,541.22 is: 3,436,888.43
Step by Step Solution
- Step 1: Write the proportion equation
4,232,758.99 : 5,841,108.05 = 2,490,541.22 : x - Step 2: Convert to fraction form
4,232,758.99/5,841,108.05 = 2,490,541.22/x - Step 3: Cross multiply
4,232,758.99x = 5,841,108.05 × 2,490,541.22 - Step 4: Simplify right side
4,232,758.99x = 14,547,520,389,827.95 - Step 5: Solve for x
x = 14,547,520,389,827.95/4,232,758.99 - Step 6: Final answer
x = 3,436,888.43
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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.