Finding the Fourth Proportional to 2,417,890.16, 3,626,837.68 and 901,549.92
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Solution
The fourth proportional to 2,417,890.16, 3,626,837.68 and 901,549.92 is: 1,352,325.79
Step by Step Solution
- Step 1: Write the proportion equation
2,417,890.16 : 3,626,837.68 = 901,549.92 : x - Step 2: Convert to fraction form
2,417,890.16/3,626,837.68 = 901,549.92/x - Step 3: Cross multiply
2,417,890.16x = 3,626,837.68 × 901,549.92 - Step 4: Simplify right side
2,417,890.16x = 3,269,775,220,256.99 - Step 5: Solve for x
x = 3,269,775,220,256.99/2,417,890.16 - Step 6: Final answer
x = 1,352,325.79
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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.