Finding the Fourth Proportional to 1,700,343.80, 2,544,610.80 and 1,168,902.80
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Solution
The fourth proportional to 1,700,343.80, 2,544,610.80 and 1,168,902.80 is: 1,749,294.87
Step by Step Solution
- Step 1: Write the proportion equation
1,700,343.80 : 2,544,610.80 = 1,168,902.80 : x - Step 2: Convert to fraction form
1,700,343.80/2,544,610.80 = 1,168,902.80/x - Step 3: Cross multiply
1,700,343.80x = 2,544,610.80 × 1,168,902.80 - Step 4: Simplify right side
1,700,343.80x = 2,974,402,689,030.24 - Step 5: Solve for x
x = 2,974,402,689,030.24/1,700,343.80 - Step 6: Final answer
x = 1,749,294.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.