Finding the Fourth Proportional to 1,021,252.68, 1,530,814.14 and 571,313.88
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Solution
The fourth proportional to 1,021,252.68, 1,530,814.14 and 571,313.88 is: 856,375.10
Step by Step Solution
- Step 1: Write the proportion equation
1,021,252.68 : 1,530,814.14 = 571,313.88 : x - Step 2: Convert to fraction form
1,021,252.68/1,530,814.14 = 571,313.88/x - Step 3: Cross multiply
1,021,252.68x = 1,530,814.14 × 571,313.88 - Step 4: Simplify right side
1,021,252.68x = 874,575,365,882.26 - Step 5: Solve for x
x = 874,575,365,882.26/1,021,252.68 - Step 6: Final answer
x = 856,375.10
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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.