Finding the Fourth Proportional to 3,462,736.16, 4,778,599.92 and 1,934,907.68
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Solution
The fourth proportional to 3,462,736.16, 4,778,599.92 and 1,934,907.68 is: 2,670,186.02
Step by Step Solution
- Step 1: Write the proportion equation
3,462,736.16 : 4,778,599.92 = 1,934,907.68 : x - Step 2: Convert to fraction form
3,462,736.16/4,778,599.92 = 1,934,907.68/x - Step 3: Cross multiply
3,462,736.16x = 4,778,599.92 × 1,934,907.68 - Step 4: Simplify right side
3,462,736.16x = 9,246,149,684,855.39 - Step 5: Solve for x
x = 9,246,149,684,855.39/3,462,736.16 - Step 6: Final answer
x = 2,670,186.02
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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.