Finding the Fourth Proportional to 4,644,282.13, 6,410,052.24 and 2,684,243.45
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Solution
The fourth proportional to 4,644,282.13, 6,410,052.24 and 2,684,243.45 is: 3,704,800.93
Step by Step Solution
- Step 1: Write the proportion equation
4,644,282.13 : 6,410,052.24 = 2,684,243.45 : x - Step 2: Convert to fraction form
4,644,282.13/6,410,052.24 = 2,684,243.45/x - Step 3: Cross multiply
4,644,282.13x = 6,410,052.24 × 2,684,243.45 - Step 4: Simplify right side
4,644,282.13x = 17,206,140,739,377.83 - Step 5: Solve for x
x = 17,206,140,739,377.83/4,644,282.13 - Step 6: Final answer
x = 3,704,800.93
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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.