Finding the Fourth Proportional to 1,713,383.10, 2,564,545.05 and 1,580,672.70
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Solution
The fourth proportional to 1,713,383.10, 2,564,545.05 and 1,580,672.70 is: 2,365,907.75
Step by Step Solution
- Step 1: Write the proportion equation
1,713,383.10 : 2,564,545.05 = 1,580,672.70 : x - Step 2: Convert to fraction form
1,713,383.10/2,564,545.05 = 1,580,672.70/x - Step 3: Cross multiply
1,713,383.10x = 2,564,545.05 × 1,580,672.70 - Step 4: Simplify right side
1,713,383.10x = 4,053,706,348,455.14 - Step 5: Solve for x
x = 4,053,706,348,455.14/1,713,383.10 - Step 6: Final answer
x = 2,365,907.75
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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.