Finding the Fourth Proportional to 2,614,860.41, 3,920,044.23 and 908,782.07
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Solution
The fourth proportional to 2,614,860.41, 3,920,044.23 and 908,782.07 is: 1,362,392.38
Step by Step Solution
- Step 1: Write the proportion equation
2,614,860.41 : 3,920,044.23 = 908,782.07 : x - Step 2: Convert to fraction form
2,614,860.41/3,920,044.23 = 908,782.07/x - Step 3: Cross multiply
2,614,860.41x = 3,920,044.23 × 908,782.07 - Step 4: Simplify right side
2,614,860.41x = 3,562,465,909,830.96 - Step 5: Solve for x
x = 3,562,465,909,830.96/2,614,860.41 - Step 6: Final answer
x = 1,362,392.38
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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.