Finding the Fourth Proportional to 2,201,369.06, 3,302,381.68 and 781,306.22
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Solution
The fourth proportional to 2,201,369.06, 3,302,381.68 and 781,306.22 is: 1,172,075.78
Step by Step Solution
- Step 1: Write the proportion equation
2,201,369.06 : 3,302,381.68 = 781,306.22 : x - Step 2: Convert to fraction form
2,201,369.06/3,302,381.68 = 781,306.22/x - Step 3: Cross multiply
2,201,369.06x = 3,302,381.68 × 781,306.22 - Step 4: Simplify right side
2,201,369.06x = 2,580,171,347,398.05 - Step 5: Solve for x
x = 2,580,171,347,398.05/2,201,369.06 - Step 6: Final answer
x = 1,172,075.78
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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.