Finding the Fourth Proportional to 1,295,207.34, 1,941,634.83 and 453,299.82
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Solution
The fourth proportional to 1,295,207.34, 1,941,634.83 and 453,299.82 is: 679,538.09
Step by Step Solution
- Step 1: Write the proportion equation
1,295,207.34 : 1,941,634.83 = 453,299.82 : x - Step 2: Convert to fraction form
1,295,207.34/1,941,634.83 = 453,299.82/x - Step 3: Cross multiply
1,295,207.34x = 1,941,634.83 × 453,299.82 - Step 4: Simplify right side
1,295,207.34x = 880,142,718,944.73 - Step 5: Solve for x
x = 880,142,718,944.73/1,295,207.34 - Step 6: Final answer
x = 679,538.09
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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.