Finding the Fourth Proportional to 1,741,363.89, 2,605,287.99 and 1,526,515.74
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Solution
The fourth proportional to 1,741,363.89, 2,605,287.99 and 1,526,515.74 is: 2,283,849.54
Step by Step Solution
- Step 1: Write the proportion equation
1,741,363.89 : 2,605,287.99 = 1,526,515.74 : x - Step 2: Convert to fraction form
1,741,363.89/2,605,287.99 = 1,526,515.74/x - Step 3: Cross multiply
1,741,363.89x = 2,605,287.99 × 1,526,515.74 - Step 4: Simplify right side
1,741,363.89x = 3,977,013,123,967.96 - Step 5: Solve for x
x = 3,977,013,123,967.96/1,741,363.89 - Step 6: Final answer
x = 2,283,849.54
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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.