Finding the Fourth Proportional to 2,759,139.27, 4,135,926.74 and 1,735,201.31
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Solution
The fourth proportional to 2,759,139.27, 4,135,926.74 and 1,735,201.31 is: 2,601,052.27
Step by Step Solution
- Step 1: Write the proportion equation
2,759,139.27 : 4,135,926.74 = 1,735,201.31 : x - Step 2: Convert to fraction form
2,759,139.27/4,135,926.74 = 1,735,201.31/x - Step 3: Cross multiply
2,759,139.27x = 4,135,926.74 × 1,735,201.31 - Step 4: Simplify right side
2,759,139.27x = 7,176,665,467,956.39 - Step 5: Solve for x
x = 7,176,665,467,956.39/2,759,139.27 - Step 6: Final answer
x = 2,601,052.27
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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.