Finding the Fourth Proportional to 4,633,236.19, 6,943,801.56 and 2,583,814.96
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Solution
The fourth proportional to 4,633,236.19, 6,943,801.56 and 2,583,814.96 is: 3,872,347.02
Step by Step Solution
- Step 1: Write the proportion equation
4,633,236.19 : 6,943,801.56 = 2,583,814.96 : x - Step 2: Convert to fraction form
4,633,236.19/6,943,801.56 = 2,583,814.96/x - Step 3: Cross multiply
4,633,236.19x = 6,943,801.56 × 2,583,814.96 - Step 4: Simplify right side
4,633,236.19x = 17,941,498,349,999.34 - Step 5: Solve for x
x = 17,941,498,349,999.34/4,633,236.19 - Step 6: Final answer
x = 3,872,347.02
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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.