Finding the Fourth Proportional to 1,432,884.08, 2,149,325.70 and 982,238.70
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Solution
The fourth proportional to 1,432,884.08, 2,149,325.70 and 982,238.70 is: 1,473,357.77
Step by Step Solution
- Step 1: Write the proportion equation
1,432,884.08 : 2,149,325.70 = 982,238.70 : x - Step 2: Convert to fraction form
1,432,884.08/2,149,325.70 = 982,238.70/x - Step 3: Cross multiply
1,432,884.08x = 2,149,325.70 × 982,238.70 - Step 4: Simplify right side
1,432,884.08x = 2,111,150,881,444.59 - Step 5: Solve for x
x = 2,111,150,881,444.59/1,432,884.08 - Step 6: Final answer
x = 1,473,357.77
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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.