Finding the Fourth Proportional to 1,595,563.92, 2,391,324.12 and 1,578,690
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Solution
The fourth proportional to 1,595,563.92, 2,391,324.12 and 1,578,690 is: 2,366,034.62
Step by Step Solution
- Step 1: Write the proportion equation
1,595,563.92 : 2,391,324.12 = 1,578,690 : x - Step 2: Convert to fraction form
1,595,563.92/2,391,324.12 = 1,578,690/x - Step 3: Cross multiply
1,595,563.92x = 2,391,324.12 × 1,578,690 - Step 4: Simplify right side
1,595,563.92x = 3,775,159,475,002.80 - Step 5: Solve for x
x = 3,775,159,475,002.80/1,595,563.92 - Step 6: Final answer
x = 2,366,034.62
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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.