Finding the Fourth Proportional to 5,860,367.19, 8,087,363.73 and 3,246,926.49
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Solution
The fourth proportional to 5,860,367.19, 8,087,363.73 and 3,246,926.49 is: 4,480,790.14
Step by Step Solution
- Step 1: Write the proportion equation
5,860,367.19 : 8,087,363.73 = 3,246,926.49 : x - Step 2: Convert to fraction form
5,860,367.19/8,087,363.73 = 3,246,926.49/x - Step 3: Cross multiply
5,860,367.19x = 8,087,363.73 × 3,246,926.49 - Step 4: Simplify right side
5,860,367.19x = 26,259,075,529,202.21 - Step 5: Solve for x
x = 26,259,075,529,202.21/5,860,367.19 - Step 6: Final answer
x = 4,480,790.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.