Finding the Fourth Proportional to 2,264,860.72, 3,397,291.07 and 825,652.06
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Solution
The fourth proportional to 2,264,860.72, 3,397,291.07 and 825,652.06 is: 1,238,478.08
Step by Step Solution
- Step 1: Write the proportion equation
2,264,860.72 : 3,397,291.07 = 825,652.06 : x - Step 2: Convert to fraction form
2,264,860.72/3,397,291.07 = 825,652.06/x - Step 3: Cross multiply
2,264,860.72x = 3,397,291.07 × 825,652.06 - Step 4: Simplify right side
2,264,860.72x = 2,804,980,349,250.39 - Step 5: Solve for x
x = 2,804,980,349,250.39/2,264,860.72 - Step 6: Final answer
x = 1,238,478.08
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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.