Finding the Fourth Proportional to 3,746,820.66, 5,170,737.65 and 2,296,235.81
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Solution
The fourth proportional to 3,746,820.66, 5,170,737.65 and 2,296,235.81 is: 3,168,882.10
Step by Step Solution
- Step 1: Write the proportion equation
3,746,820.66 : 5,170,737.65 = 2,296,235.81 : x - Step 2: Convert to fraction form
3,746,820.66/5,170,737.65 = 2,296,235.81/x - Step 3: Cross multiply
3,746,820.66x = 5,170,737.65 × 2,296,235.81 - Step 4: Simplify right side
3,746,820.66x = 11,873,232,918,710.38 - Step 5: Solve for x
x = 11,873,232,918,710.38/3,746,820.66 - Step 6: Final answer
x = 3,168,882.10
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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.