Finding the Fourth Proportional to 1,758,381.34, 2,637,543.14 and 560,287.42
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Solution
The fourth proportional to 1,758,381.34, 2,637,543.14 and 560,287.42 is: 840,421.93
Step by Step Solution
- Step 1: Write the proportion equation
1,758,381.34 : 2,637,543.14 = 560,287.42 : x - Step 2: Convert to fraction form
1,758,381.34/2,637,543.14 = 560,287.42/x - Step 3: Cross multiply
1,758,381.34x = 2,637,543.14 × 560,287.42 - Step 4: Simplify right side
1,758,381.34x = 1,477,782,241,049.30 - Step 5: Solve for x
x = 1,477,782,241,049.30/1,758,381.34 - Step 6: Final answer
x = 840,421.93
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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.