Finding the Fourth Proportional to 2,497,359.41, 3,446,355.99 and 1,351,439.75
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Solution
The fourth proportional to 2,497,359.41, 3,446,355.99 and 1,351,439.75 is: 1,864,986.86
Step by Step Solution
- Step 1: Write the proportion equation
2,497,359.41 : 3,446,355.99 = 1,351,439.75 : x - Step 2: Convert to fraction form
2,497,359.41/3,446,355.99 = 1,351,439.75/x - Step 3: Cross multiply
2,497,359.41x = 3,446,355.99 × 1,351,439.75 - Step 4: Simplify right side
2,497,359.41x = 4,657,542,485,614.35 - Step 5: Solve for x
x = 4,657,542,485,614.35/2,497,359.41 - Step 6: Final answer
x = 1,864,986.86
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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.