Finding the Fourth Proportional to 5,690,389.26, 8,536,637.30 and 1,800,826.16
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Solution
The fourth proportional to 5,690,389.26, 8,536,637.30 and 1,800,826.16 is: 2,701,572.61
Step by Step Solution
- Step 1: Write the proportion equation
5,690,389.26 : 8,536,637.30 = 1,800,826.16 : x - Step 2: Convert to fraction form
5,690,389.26/8,536,637.30 = 1,800,826.16/x - Step 3: Cross multiply
5,690,389.26x = 8,536,637.30 × 1,800,826.16 - Step 4: Simplify right side
5,690,389.26x = 15,372,999,780,609.23 - Step 5: Solve for x
x = 15,372,999,780,609.23/5,690,389.26 - Step 6: Final answer
x = 2,701,572.61
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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.