Finding the Fourth Proportional to 1,797,894, 2,481,102.12 and 982,108.98
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Solution
The fourth proportional to 1,797,894, 2,481,102.12 and 982,108.98 is: 1,355,314.98
Step by Step Solution
- Step 1: Write the proportion equation
1,797,894 : 2,481,102.12 = 982,108.98 : x - Step 2: Convert to fraction form
1,797,894/2,481,102.12 = 982,108.98/x - Step 3: Cross multiply
1,797,894x = 2,481,102.12 × 982,108.98 - Step 4: Simplify right side
1,797,894x = 2,436,712,672,349.04 - Step 5: Solve for x
x = 2,436,712,672,349.04/1,797,894 - Step 6: Final answer
x = 1,355,314.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.