Finding the Fourth Proportional to 4,104,029.64, 5,663,462.04 and 2,243,362.44
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Solution
The fourth proportional to 4,104,029.64, 5,663,462.04 and 2,243,362.44 is: 3,095,786.13
Step by Step Solution
- Step 1: Write the proportion equation
4,104,029.64 : 5,663,462.04 = 2,243,362.44 : x - Step 2: Convert to fraction form
4,104,029.64/5,663,462.04 = 2,243,362.44/x - Step 3: Cross multiply
4,104,029.64x = 5,663,462.04 × 2,243,362.44 - Step 4: Simplify right side
4,104,029.64x = 12,705,198,020,901.78 - Step 5: Solve for x
x = 12,705,198,020,901.78/4,104,029.64 - Step 6: Final answer
x = 3,095,786.13
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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.