Finding the Fourth Proportional to 4,591,595.42, 6,888,389.58 and 1,396,638.56
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Solution
The fourth proportional to 4,591,595.42, 6,888,389.58 and 1,396,638.56 is: 2,095,260.92
Step by Step Solution
- Step 1: Write the proportion equation
4,591,595.42 : 6,888,389.58 = 1,396,638.56 : x - Step 2: Convert to fraction form
4,591,595.42/6,888,389.58 = 1,396,638.56/x - Step 3: Cross multiply
4,591,595.42x = 6,888,389.58 × 1,396,638.56 - Step 4: Simplify right side
4,591,595.42x = 9,620,590,462,305.07 - Step 5: Solve for x
x = 9,620,590,462,305.07/4,591,595.42 - Step 6: Final answer
x = 2,095,260.92
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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.