Finding the Fourth Proportional to 1,361,677.08, 2,036,826.96 and 956,840.80
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Solution
The fourth proportional to 1,361,677.08, 2,036,826.96 and 956,840.80 is: 1,431,263.82
Step by Step Solution
- Step 1: Write the proportion equation
1,361,677.08 : 2,036,826.96 = 956,840.80 : x - Step 2: Convert to fraction form
1,361,677.08/2,036,826.96 = 956,840.80/x - Step 3: Cross multiply
1,361,677.08x = 2,036,826.96 × 956,840.80 - Step 4: Simplify right side
1,361,677.08x = 1,948,919,138,389.03 - Step 5: Solve for x
x = 1,948,919,138,389.03/1,361,677.08 - Step 6: Final answer
x = 1,431,263.82
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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.