Finding the Fourth Proportional to 2,693,485.35, 4,040,263.58 and 896,369.13
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Solution
The fourth proportional to 2,693,485.35, 4,040,263.58 and 896,369.13 is: 1,344,565.53
Step by Step Solution
- Step 1: Write the proportion equation
2,693,485.35 : 4,040,263.58 = 896,369.13 : x - Step 2: Convert to fraction form
2,693,485.35/4,040,263.58 = 896,369.13/x - Step 3: Cross multiply
2,693,485.35x = 4,040,263.58 × 896,369.13 - Step 4: Simplify right side
2,693,485.35x = 3,621,567,545,693.44 - Step 5: Solve for x
x = 3,621,567,545,693.44/2,693,485.35 - Step 6: Final answer
x = 1,344,565.53
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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.