Finding the Fourth Proportional to 2,522,656.09, 3,785,165.12 and 1,102,527.64
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Solution
The fourth proportional to 2,522,656.09, 3,785,165.12 and 1,102,527.64 is: 1,654,307.61
Step by Step Solution
- Step 1: Write the proportion equation
2,522,656.09 : 3,785,165.12 = 1,102,527.64 : x - Step 2: Convert to fraction form
2,522,656.09/3,785,165.12 = 1,102,527.64/x - Step 3: Cross multiply
2,522,656.09x = 3,785,165.12 × 1,102,527.64 - Step 4: Simplify right side
2,522,656.09x = 4,173,249,161,251.28 - Step 5: Solve for x
x = 4,173,249,161,251.28/2,522,656.09 - Step 6: Final answer
x = 1,654,307.61
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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.