Finding the Fourth Proportional to 5,849,770.93, 8,072,656.32 and 3,271,461.95
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Solution
The fourth proportional to 5,849,770.93, 8,072,656.32 and 3,271,461.95 is: 4,514,602.08
Step by Step Solution
- Step 1: Write the proportion equation
5,849,770.93 : 8,072,656.32 = 3,271,461.95 : x - Step 2: Convert to fraction form
5,849,770.93/8,072,656.32 = 3,271,461.95/x - Step 3: Cross multiply
5,849,770.93x = 8,072,656.32 × 3,271,461.95 - Step 4: Simplify right side
5,849,770.93x = 26,409,388,018,756.65 - Step 5: Solve for x
x = 26,409,388,018,756.65/5,849,770.93 - Step 6: Final answer
x = 4,514,602.08
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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.