Finding the Fourth Proportional to 1,209,151.30, 1,814,863.29 and 633,187.99
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Solution
The fourth proportional to 1,209,151.30, 1,814,863.29 and 633,187.99 is: 950,377.04
Step by Step Solution
- Step 1: Write the proportion equation
1,209,151.30 : 1,814,863.29 = 633,187.99 : x - Step 2: Convert to fraction form
1,209,151.30/1,814,863.29 = 633,187.99/x - Step 3: Cross multiply
1,209,151.30x = 1,814,863.29 × 633,187.99 - Step 4: Simplify right side
1,209,151.30x = 1,149,149,634,182.73 - Step 5: Solve for x
x = 1,149,149,634,182.73/1,209,151.30 - Step 6: Final answer
x = 950,377.04
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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.