Finding the Fourth Proportional to 1,799,125.38, 2,699,433.99 and 787,725.30
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Solution
The fourth proportional to 1,799,125.38, 2,699,433.99 and 787,725.30 is: 1,181,914.54
Step by Step Solution
- Step 1: Write the proportion equation
1,799,125.38 : 2,699,433.99 = 787,725.30 : x - Step 2: Convert to fraction form
1,799,125.38/2,699,433.99 = 787,725.30/x - Step 3: Cross multiply
1,799,125.38x = 2,699,433.99 × 787,725.30 - Step 4: Simplify right side
1,799,125.38x = 2,126,412,449,602.95 - Step 5: Solve for x
x = 2,126,412,449,602.95/1,799,125.38 - Step 6: Final answer
x = 1,181,914.54
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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.