Finding the Fourth Proportional to 2,514,372.03, 3,765,554.73 and 1,447,170.71
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Solution
The fourth proportional to 2,514,372.03, 3,765,554.73 and 1,447,170.71 is: 2,167,300.79
Step by Step Solution
- Step 1: Write the proportion equation
2,514,372.03 : 3,765,554.73 = 1,447,170.71 : x - Step 2: Convert to fraction form
2,514,372.03/3,765,554.73 = 1,447,170.71/x - Step 3: Cross multiply
2,514,372.03x = 3,765,554.73 × 1,447,170.71 - Step 4: Simplify right side
2,514,372.03x = 5,449,400,493,330.18 - Step 5: Solve for x
x = 5,449,400,493,330.18/2,514,372.03 - Step 6: Final answer
x = 2,167,300.79
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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.