Finding the Fourth Proportional to 4,384,349.80, 6,576,376.47 and 1,544,387.74
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Solution
The fourth proportional to 4,384,349.80, 6,576,376.47 and 1,544,387.74 is: 2,316,529.40
Step by Step Solution
- Step 1: Write the proportion equation
4,384,349.80 : 6,576,376.47 = 1,544,387.74 : x - Step 2: Convert to fraction form
4,384,349.80/6,576,376.47 = 1,544,387.74/x - Step 3: Cross multiply
4,384,349.80x = 6,576,376.47 × 1,544,387.74 - Step 4: Simplify right side
4,384,349.80x = 10,156,475,193,892.48 - Step 5: Solve for x
x = 10,156,475,193,892.48/4,384,349.80 - Step 6: Final answer
x = 2,316,529.40
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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.