Finding the Fourth Proportional to 1,303,940.11, 1,799,199.42 and 752,454.62
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Solution
The fourth proportional to 1,303,940.11, 1,799,199.42 and 752,454.62 is: 1,038,250.08
Step by Step Solution
- Step 1: Write the proportion equation
1,303,940.11 : 1,799,199.42 = 752,454.62 : x - Step 2: Convert to fraction form
1,303,940.11/1,799,199.42 = 752,454.62/x - Step 3: Cross multiply
1,303,940.11x = 1,799,199.42 × 752,454.62 - Step 4: Simplify right side
1,303,940.11x = 1,353,815,920,545.13 - Step 5: Solve for x
x = 1,353,815,920,545.13/1,303,940.11 - Step 6: Final answer
x = 1,038,250.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.