Finding the Fourth Proportional to 3,395,740.24, 5,091,857.52 and 999,273.70
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Solution
The fourth proportional to 3,395,740.24, 5,091,857.52 and 999,273.70 is: 1,498,394.74
Step by Step Solution
- Step 1: Write the proportion equation
3,395,740.24 : 5,091,857.52 = 999,273.70 : x - Step 2: Convert to fraction form
3,395,740.24/5,091,857.52 = 999,273.70/x - Step 3: Cross multiply
3,395,740.24x = 5,091,857.52 × 999,273.70 - Step 4: Simplify right side
3,395,740.24x = 5,088,159,303,883.22 - Step 5: Solve for x
x = 5,088,159,303,883.22/3,395,740.24 - Step 6: Final answer
x = 1,498,394.74
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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.