Finding the Fourth Proportional to 5,865,692.28, 8,799,104.04 and 1,821,094.14
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Solution
The fourth proportional to 5,865,692.28, 8,799,104.04 and 1,821,094.14 is: 2,731,816.82
Step by Step Solution
- Step 1: Write the proportion equation
5,865,692.28 : 8,799,104.04 = 1,821,094.14 : x - Step 2: Convert to fraction form
5,865,692.28/8,799,104.04 = 1,821,094.14/x - Step 3: Cross multiply
5,865,692.28x = 8,799,104.04 × 1,821,094.14 - Step 4: Simplify right side
5,865,692.28x = 16,023,996,804,494.32 - Step 5: Solve for x
x = 16,023,996,804,494.32/5,865,692.28 - Step 6: Final answer
x = 2,731,816.82
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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.