Finding the Fourth Proportional to 2,698,301.18, 4,046,299.62 and 1,561,847.81
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Solution
The fourth proportional to 2,698,301.18, 4,046,299.62 and 1,561,847.81 is: 2,342,104.82
Step by Step Solution
- Step 1: Write the proportion equation
2,698,301.18 : 4,046,299.62 = 1,561,847.81 : x - Step 2: Convert to fraction form
2,698,301.18/4,046,299.62 = 1,561,847.81/x - Step 3: Cross multiply
2,698,301.18x = 4,046,299.62 × 1,561,847.81 - Step 4: Simplify right side
2,698,301.18x = 6,319,704,200,100.83 - Step 5: Solve for x
x = 6,319,704,200,100.83/2,698,301.18 - Step 6: Final answer
x = 2,342,104.82
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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.