Finding the Fourth Proportional to 2,437,310.79, 3,363,447.78 and 1,349,559
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Solution
The fourth proportional to 2,437,310.79, 3,363,447.78 and 1,349,559 is: 1,862,368.66
Step by Step Solution
- Step 1: Write the proportion equation
2,437,310.79 : 3,363,447.78 = 1,349,559 : x - Step 2: Convert to fraction form
2,437,310.79/3,363,447.78 = 1,349,559/x - Step 3: Cross multiply
2,437,310.79x = 3,363,447.78 × 1,349,559 - Step 4: Simplify right side
2,437,310.79x = 4,539,171,222,529.02 - Step 5: Solve for x
x = 4,539,171,222,529.02/2,437,310.79 - Step 6: Final answer
x = 1,862,368.66
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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.