Finding the Fourth Proportional to 1,555,878.24, 2,332,486.14 and 597,021.96
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Solution
The fourth proportional to 1,555,878.24, 2,332,486.14 and 597,021.96 is: 895,022.12
Step by Step Solution
- Step 1: Write the proportion equation
1,555,878.24 : 2,332,486.14 = 597,021.96 : x - Step 2: Convert to fraction form
1,555,878.24/2,332,486.14 = 597,021.96/x - Step 3: Cross multiply
1,555,878.24x = 2,332,486.14 × 597,021.96 - Step 4: Simplify right side
1,555,878.24x = 1,392,545,446,975.63 - Step 5: Solve for x
x = 1,392,545,446,975.63/1,555,878.24 - Step 6: Final answer
x = 895,022.12
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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.