Finding the Fourth Proportional to 6,026,637.21, 8,316,820.44 and 3,273,351.23
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Solution
The fourth proportional to 6,026,637.21, 8,316,820.44 and 3,273,351.23 is: 4,517,257.87
Step by Step Solution
- Step 1: Write the proportion equation
6,026,637.21 : 8,316,820.44 = 3,273,351.23 : x - Step 2: Convert to fraction form
6,026,637.21/8,316,820.44 = 3,273,351.23/x - Step 3: Cross multiply
6,026,637.21x = 8,316,820.44 × 3,273,351.23 - Step 4: Simplify right side
6,026,637.21x = 27,223,874,375,379.04 - Step 5: Solve for x
x = 27,223,874,375,379.04/6,026,637.21 - Step 6: Final answer
x = 4,517,257.87
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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.