Finding the Fourth Proportional to 3,475,579.08, 5,213,358.19 and 881,878.82
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Solution
The fourth proportional to 3,475,579.08, 5,213,358.19 and 881,878.82 is: 1,322,815.58
Step by Step Solution
- Step 1: Write the proportion equation
3,475,579.08 : 5,213,358.19 = 881,878.82 : x - Step 2: Convert to fraction form
3,475,579.08/5,213,358.19 = 881,878.82/x - Step 3: Cross multiply
3,475,579.08x = 5,213,358.19 × 881,878.82 - Step 4: Simplify right side
3,475,579.08x = 4,597,550,164,425.14 - Step 5: Solve for x
x = 4,597,550,164,425.14/3,475,579.08 - Step 6: Final answer
x = 1,322,815.58
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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.