Finding the Fourth Proportional to 1,453,024.26, 2,179,618.26 and 442,179.09
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Solution
The fourth proportional to 1,453,024.26, 2,179,618.26 and 442,179.09 is: 663,293.55
Step by Step Solution
- Step 1: Write the proportion equation
1,453,024.26 : 2,179,618.26 = 442,179.09 : x - Step 2: Convert to fraction form
1,453,024.26/2,179,618.26 = 442,179.09/x - Step 3: Cross multiply
1,453,024.26x = 2,179,618.26 × 442,179.09 - Step 4: Simplify right side
1,453,024.26x = 963,781,618,754.18 - Step 5: Solve for x
x = 963,781,618,754.18/1,453,024.26 - Step 6: Final answer
x = 663,293.55
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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.