Finding the Fourth Proportional to 4,001,220.36, 6,001,821.63 and 3,091,725.30
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Solution
The fourth proportional to 4,001,220.36, 6,001,821.63 and 3,091,725.30 is: 4,637,581.07
Step by Step Solution
- Step 1: Write the proportion equation
4,001,220.36 : 6,001,821.63 = 3,091,725.30 : x - Step 2: Convert to fraction form
4,001,220.36/6,001,821.63 = 3,091,725.30/x - Step 3: Cross multiply
4,001,220.36x = 6,001,821.63 × 3,091,725.30 - Step 4: Simplify right side
4,001,220.36x = 18,555,983,779,558.24 - Step 5: Solve for x
x = 18,555,983,779,558.24/4,001,220.36 - Step 6: Final answer
x = 4,637,581.07
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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.