Finding the Fourth Proportional to 4,576,557.97, 6,865,857.56 and 1,502,685.73
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Solution
The fourth proportional to 4,576,557.97, 6,865,857.56 and 1,502,685.73 is: 2,254,363.70
Step by Step Solution
- Step 1: Write the proportion equation
4,576,557.97 : 6,865,857.56 = 1,502,685.73 : x - Step 2: Convert to fraction form
4,576,557.97/6,865,857.56 = 1,502,685.73/x - Step 3: Cross multiply
4,576,557.97x = 6,865,857.56 × 1,502,685.73 - Step 4: Simplify right side
4,576,557.97x = 10,317,226,179,624.62 - Step 5: Solve for x
x = 10,317,226,179,624.62/4,576,557.97 - Step 6: Final answer
x = 2,254,363.70
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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.