Finding the Fourth Proportional to 1,829,115.22, 2,743,814.79 and 549,622.81
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Solution
The fourth proportional to 1,829,115.22, 2,743,814.79 and 549,622.81 is: 824,476.87
Step by Step Solution
- Step 1: Write the proportion equation
1,829,115.22 : 2,743,814.79 = 549,622.81 : x - Step 2: Convert to fraction form
1,829,115.22/2,743,814.79 = 549,622.81/x - Step 3: Cross multiply
1,829,115.22x = 2,743,814.79 × 549,622.81 - Step 4: Simplify right side
1,829,115.22x = 1,508,063,194,999.36 - Step 5: Solve for x
x = 1,508,063,194,999.36/1,829,115.22 - Step 6: Final answer
x = 824,476.87
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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.