Finding the Fourth Proportional to 2,496,873.88, 3,445,661.46 and 1,350,929.08
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Solution
The fourth proportional to 2,496,873.88, 3,445,661.46 and 1,350,929.08 is: 1,864,268.88
Step by Step Solution
- Step 1: Write the proportion equation
2,496,873.88 : 3,445,661.46 = 1,350,929.08 : x - Step 2: Convert to fraction form
2,496,873.88/3,445,661.46 = 1,350,929.08/x - Step 3: Cross multiply
2,496,873.88x = 3,445,661.46 × 1,350,929.08 - Step 4: Simplify right side
2,496,873.88x = 4,654,844,266,149.26 - Step 5: Solve for x
x = 4,654,844,266,149.26/2,496,873.88 - Step 6: Final answer
x = 1,864,268.88
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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.