Finding the Fourth Proportional to 2,456,062.56, 3,682,810.80 and 772,714.08
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Solution
The fourth proportional to 2,456,062.56, 3,682,810.80 and 772,714.08 is: 1,158,667.46
Step by Step Solution
- Step 1: Write the proportion equation
2,456,062.56 : 3,682,810.80 = 772,714.08 : x - Step 2: Convert to fraction form
2,456,062.56/3,682,810.80 = 772,714.08/x - Step 3: Cross multiply
2,456,062.56x = 3,682,810.80 × 772,714.08 - Step 4: Simplify right side
2,456,062.56x = 2,845,759,759,136.06 - Step 5: Solve for x
x = 2,845,759,759,136.06/2,456,062.56 - Step 6: Final answer
x = 1,158,667.46
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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.