Finding the Fourth Proportional to 2,326,026.68, 3,489,040.80 and 959,780.44
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Solution
The fourth proportional to 2,326,026.68, 3,489,040.80 and 959,780.44 is: 1,439,670.98
Step by Step Solution
- Step 1: Write the proportion equation
2,326,026.68 : 3,489,040.80 = 959,780.44 : x - Step 2: Convert to fraction form
2,326,026.68/3,489,040.80 = 959,780.44/x - Step 3: Cross multiply
2,326,026.68x = 3,489,040.80 × 959,780.44 - Step 4: Simplify right side
2,326,026.68x = 3,348,713,114,201.95 - Step 5: Solve for x
x = 3,348,713,114,201.95/2,326,026.68 - Step 6: Final answer
x = 1,439,670.98
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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.