Finding the Fourth Proportional to 5,689,969.68, 8,526,228.32 and 3,866,011.68
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Solution
The fourth proportional to 5,689,969.68, 8,526,228.32 and 3,866,011.68 is: 5,793,088.56
Step by Step Solution
- Step 1: Write the proportion equation
5,689,969.68 : 8,526,228.32 = 3,866,011.68 : x - Step 2: Convert to fraction form
5,689,969.68/8,526,228.32 = 3,866,011.68/x - Step 3: Cross multiply
5,689,969.68x = 8,526,228.32 × 3,866,011.68 - Step 4: Simplify right side
5,689,969.68x = 32,962,498,271,466.78 - Step 5: Solve for x
x = 32,962,498,271,466.78/5,689,969.68 - Step 6: Final answer
x = 5,793,088.56
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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.