Finding the Fourth Proportional to 4,360,359.94, 6,541,586.79 and 1,368,543.94
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Solution
The fourth proportional to 4,360,359.94, 6,541,586.79 and 1,368,543.94 is: 2,053,144.48
Step by Step Solution
- Step 1: Write the proportion equation
4,360,359.94 : 6,541,586.79 = 1,368,543.94 : x - Step 2: Convert to fraction form
4,360,359.94/6,541,586.79 = 1,368,543.94/x - Step 3: Cross multiply
4,360,359.94x = 6,541,586.79 × 1,368,543.94 - Step 4: Simplify right side
4,360,359.94x = 8,952,448,959,438.55 - Step 5: Solve for x
x = 8,952,448,959,438.55/4,360,359.94 - Step 6: Final answer
x = 2,053,144.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.