Finding the Fourth Proportional to 1,729,546.24, 2,595,901.17 and 877,206.21
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Solution
The fourth proportional to 1,729,546.24, 2,595,901.17 and 877,206.21 is: 1,316,611.60
Step by Step Solution
- Step 1: Write the proportion equation
1,729,546.24 : 2,595,901.17 = 877,206.21 : x - Step 2: Convert to fraction form
1,729,546.24/2,595,901.17 = 877,206.21/x - Step 3: Cross multiply
1,729,546.24x = 2,595,901.17 × 877,206.21 - Step 4: Simplify right side
1,729,546.24x = 2,277,140,632,534.95 - Step 5: Solve for x
x = 2,277,140,632,534.95/1,729,546.24 - Step 6: Final answer
x = 1,316,611.60
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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.