Finding the Fourth Proportional to 2,554,135.36, 3,526,148.48 and 1,695,869.08
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Solution
The fourth proportional to 2,554,135.36, 3,526,148.48 and 1,695,869.08 is: 2,341,256.56
Step by Step Solution
- Step 1: Write the proportion equation
2,554,135.36 : 3,526,148.48 = 1,695,869.08 : x - Step 2: Convert to fraction form
2,554,135.36/3,526,148.48 = 1,695,869.08/x - Step 3: Cross multiply
2,554,135.36x = 3,526,148.48 × 1,695,869.08 - Step 4: Simplify right side
2,554,135.36x = 5,979,886,161,426.28 - Step 5: Solve for x
x = 5,979,886,161,426.28/2,554,135.36 - Step 6: Final answer
x = 2,341,256.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.