Finding the Fourth Proportional to 5,704,992.71, 8,560,256.99 and 2,509,703.70
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Solution
The fourth proportional to 5,704,992.71, 8,560,256.99 and 2,509,703.70 is: 3,765,773.19
Step by Step Solution
- Step 1: Write the proportion equation
5,704,992.71 : 8,560,256.99 = 2,509,703.70 : x - Step 2: Convert to fraction form
5,704,992.71/8,560,256.99 = 2,509,703.70/x - Step 3: Cross multiply
5,704,992.71x = 8,560,256.99 × 2,509,703.70 - Step 4: Simplify right side
5,704,992.71x = 21,483,708,596,104.38 - Step 5: Solve for x
x = 21,483,708,596,104.38/5,704,992.71 - Step 6: Final answer
x = 3,765,773.19
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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.