Finding the Fourth Proportional to 1,832,338.80, 2,749,402.44 and 1,296,040.84
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Solution
The fourth proportional to 1,832,338.80, 2,749,402.44 and 1,296,040.84 is: 1,944,693.77
Step by Step Solution
- Step 1: Write the proportion equation
1,832,338.80 : 2,749,402.44 = 1,296,040.84 : x - Step 2: Convert to fraction form
1,832,338.80/2,749,402.44 = 1,296,040.84/x - Step 3: Cross multiply
1,832,338.80x = 2,749,402.44 × 1,296,040.84 - Step 4: Simplify right side
1,832,338.80x = 3,563,337,840,962.14 - Step 5: Solve for x
x = 3,563,337,840,962.14/1,832,338.80 - Step 6: Final answer
x = 1,944,693.77
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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.